mirror of
https://github.com/gsi-upm/sitc
synced 2024-11-15 02:52:29 +00:00
Updated IRIs descriptions and other minor details
This commit is contained in:
Carlos A. Iglesias
parent
8833f09fb7
commit
19b08a1033
210
rdf/RDF.ipynb
210
rdf/RDF.ipynb
@ -67,7 +67,7 @@
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},
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{
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"cell_type": "code",
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"execution_count": null,
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"execution_count": 2,
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"metadata": {
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"deletable": false,
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@ -80,7 +80,23 @@
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"solution": false
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}
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"outputs": [],
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"outputs": [
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{
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"name": "stdout",
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"output_type": "stream",
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"text": [
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"Requirement already satisfied: future in /home/cif/anaconda3/lib/python3.5/site-packages (from -r requirements.txt (line 1)) (0.16.0)\n",
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"Requirement already satisfied: rdflib in /home/cif/anaconda3/lib/python3.5/site-packages (from -r requirements.txt (line 2)) (4.0.1)\n",
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"Requirement already satisfied: rdflib-jsonld in /home/cif/.local/lib/python3.5/site-packages (from -r requirements.txt (line 3)) (0.4.0)\n",
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"Requirement already satisfied: lxml in /home/cif/anaconda3/lib/python3.5/site-packages (from -r requirements.txt (line 4)) (4.2.4)\n",
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"Requirement already satisfied: html5lib in /home/cif/anaconda3/lib/python3.5/site-packages (from -r requirements.txt (line 5)) (1.0.1)\n",
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"Requirement already satisfied: isodate in /home/cif/anaconda3/lib/python3.5/site-packages (from rdflib->-r requirements.txt (line 2)) (0.5.4)\n",
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"Requirement already satisfied: pyparsing in /home/cif/anaconda3/lib/python3.5/site-packages (from rdflib->-r requirements.txt (line 2)) (2.2.0)\n",
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"Requirement already satisfied: webencodings in /home/cif/anaconda3/lib/python3.5/site-packages (from html5lib->-r requirements.txt (line 5)) (0.5.1)\n",
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"Requirement already satisfied: six>=1.9 in /home/cif/anaconda3/lib/python3.5/site-packages (from html5lib->-r requirements.txt (line 5)) (1.11.0)\n"
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]
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}
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],
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"source": [
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"!pip install --user -r requirements.txt"
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]
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@ -155,7 +171,12 @@
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"```\n",
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"\n",
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"\n",
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"The second exercise will show you how to extract this information from any website."
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"The second exercise will show you how to extract this information from any website.\n",
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"\n",
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"As you can observe in these examples, Turtle defines several ways to specify IRIs in a result. Please, consult the specification for further details. As an overview, IRIs can be:\n",
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" * *relative IRIs*: IRIs resolved relative to the current base IRI. Thus, you should define a base IRI (@base <http://example.org>) and then relative IRIs (i.e. <#spiderman>). The resulting IRI is <http://example.org/spiderman>.\n",
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" * *prefixed names*: a prefixed name (i.e. foaf:Person) is transformed into an IRI by concatenating the IRI of the prefix (@prefix foaf: <http://xmlns.com/foaf/0.1) and the local part of the prefixed name (i.e. Person). So, the resulting IRI is <http://xmlns.com/foaf/0.1/Person\n",
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" * *absolute IRIs*: an already resolved IRI, p.ej. <http://example.com/Auto>."
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]
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},
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{
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@ -251,7 +272,7 @@
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},
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{
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"cell_type": "code",
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"execution_count": null,
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"execution_count": 3,
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"metadata": {
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"deletable": false,
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"editable": false,
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@ -264,7 +285,17 @@
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"solution": false
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}
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},
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"outputs": [],
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"outputs": [
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{
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"data": {
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"application/javascript": [
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"IPython.CodeCell.options_default.highlight_modes['magic_turtle'] = {'reg':[/^%%ttl/]};"
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]
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},
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"metadata": {},
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"output_type": "display_data"
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}
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],
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"source": [
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"from helpers import *\n",
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"from rdflib import term, RDF, Namespace"
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@ -308,12 +339,14 @@
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" ] .\n",
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"```\n",
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"\n",
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"Fill in the answer and run the test code."
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"Fill in the answer and run the test code.\n",
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"\n",
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"This order (%%ttl) is a so-called magic cell command to execute a function. You can read more here https://ipython.readthedocs.io/en/stable/interactive/magics.html#cell-magics"
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]
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},
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{
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"cell_type": "code",
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"execution_count": null,
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"execution_count": 4,
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"metadata": {
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"deletable": false,
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"nbgrader": {
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@ -325,7 +358,25 @@
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"solution": true
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}
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},
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"outputs": [],
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"outputs": [
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{
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"data": {
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"text/markdown": [
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"Error on line ?\n",
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"\n",
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"Reason: No plugin registered for (ttl, <class 'rdflib.parser.Parser'>)\n",
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"\n",
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"If you don't know what this error means, try an online validator: http://ttl.summerofcode.be/\n"
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],
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"text/plain": [
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"<IPython.core.display.Markdown object>"
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]
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},
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"execution_count": 4,
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"metadata": {},
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"output_type": "execute_result"
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}
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],
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"source": [
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"%%ttl example\n",
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"\n",
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@ -413,12 +464,9 @@
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"metadata": {},
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"source": [
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"To make sure we are following Principles 1 and 2, we should use URIs that can be queried.\n",
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"For the sake of this exercise, you have two options:\n",
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" \n",
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"* Use the made-up `http://example/sitc/` as base for our URIs.\n",
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"For the sake of this exercise, you can use the made-up `http://example/sitc/` as base for our URIs.\n",
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"Hence, the URIs of our hotels will look like this: `http://example/sitc/my-fancy-hotel`.\n",
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"These URIs can not be queried, **and should not be used in real annotations**, but we will see how to fix that in a future exercise.\n",
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"* Use (blank nodes)[https://en.wikipedia.org/wiki/Blank_node] (e.g. `_:my-fancy-hotel`), which cannot be used by other people, but can be re-used in your annotations.\n",
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"\n",
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"\n",
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"We will use the vocabularies defined in https://schema.org e.g.:\n",
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@ -428,6 +476,11 @@
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"\n",
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"Your definition has to be included in the following cell.\n",
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"\n",
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"So, your task is:\n",
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"* Search the relevant properties of the vocabulary schema.org to represent the attributes of both reviews and hotels.\n",
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"* Write two resources of type Hotel and three resources of type Review.\n",
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"* Check that your syntax is correct, by executing your code in the cell below.\n",
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"\n",
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"**Tip**: Define the schema prefix first, to avoid repeating `<http://schema.org/...>`."
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]
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},
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@ -570,18 +623,124 @@
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},
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{
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"cell_type": "code",
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"execution_count": null,
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"execution_count": 5,
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"metadata": {},
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"outputs": [],
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"outputs": [
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{
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"name": "stderr",
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"output_type": "stream",
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"text": [
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"Could not get rdfa data\n"
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]
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},
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{
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"data": {
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"text/markdown": [
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"\n",
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"Results:\n",
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"\n",
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"```turtle\n",
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"@prefix ns1: <http://purl.org/dc/terms/> .\n",
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"@prefix ns2: <http://www.w3.org/ns/rdfa#> .\n",
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"@prefix ns3: <http://www.w3.org/2006/http#> .\n",
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"@prefix ns4: <http://www.w3.org/ns/md#> .\n",
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"@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .\n",
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"@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .\n",
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"@prefix xml: <http://www.w3.org/XML/1998/namespace> .\n",
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"@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .\n",
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"\n",
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"<http://www.hotellasalve.com/> ns4:item () .\n",
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"\n",
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"[] a ns2:Error ;\n",
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" ns1:date \"2019-02-13T17:42:13.310135\"^^xsd:dateTime ;\n",
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" ns1:description \"__init__() got an unexpected keyword argument 'encoding'\" ;\n",
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" ns2:context [ a ns3:Request ;\n",
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" ns3:requestURI \"http://www.hotellasalve.com/\" ],\n",
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" [ a ns3:Response ;\n",
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" ns3:responseCode <http://www.w3.org/2006/http#400> ] .\n",
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"\n",
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"\n",
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"```\n"
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],
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"text/plain": [
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"<IPython.core.display.Markdown object>"
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]
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},
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"execution_count": 5,
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"metadata": {},
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"output_type": "execute_result"
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}
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],
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"source": [
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"print_data('http://www.hotellasalve.com/')"
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]
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},
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{
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"cell_type": "code",
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"execution_count": null,
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"execution_count": 6,
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"metadata": {},
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"outputs": [],
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"outputs": [
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{
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"name": "stderr",
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"output_type": "stream",
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"text": [
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"Could not get rdfa data\n",
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"https://photos.mandarinoriental.com/is/content/MandarinOriental/RZMAD - Madrid/Logos/hotel-ritz-hotel-logo-SVG.svg does not look like a valid URI, trying to serialize this will break.\n",
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"tel:+34 91 701 67 67 does not look like a valid URI, trying to serialize this will break.\n"
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]
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},
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{
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"data": {
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"text/markdown": [
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"\n",
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"Results:\n",
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"\n",
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"```turtle\n",
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"@prefix ns1: <http://schema.org/> .\n",
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"@prefix ns2: <http://www.w3.org/2006/http#> .\n",
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"@prefix ns3: <http://purl.org/dc/terms/> .\n",
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"@prefix ns4: <http://www.w3.org/ns/rdfa#> .\n",
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"@prefix ns5: <http://www.w3.org/ns/md#> .\n",
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"@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .\n",
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"@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .\n",
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"@prefix xml: <http://www.w3.org/XML/1998/namespace> .\n",
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"@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .\n",
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"\n",
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"<https://www.mandarinoriental.com/madrid/hotel-ritz/luxury-hotel> ns5:item ( [ a ns1:Hotel ;\n",
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" ns1:address [ a ns1:PostalAddress ;\n",
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" ns1:addressCountry \"Spain\"@en ;\n",
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" ns1:addressLocality \"Madrid\"@en ;\n",
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" ns1:postalCode \"28014\"@en ;\n",
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" ns1:streetAddress \"Plaza de la Lealtad 5\"@en ] ;\n",
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" ns1:description \"Experience our 5 Star hotel in central Madrid, Retiro Park offering luxurious rooms and suites, fine dining, private spa, meeting and wedding facilities.\"@en ;\n",
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" ns1:email <mailto:reservations@mohg.com> ;\n",
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" ns1:image <https%3A//photos.mandarinoriental.com/is/content/MandarinOriental/RZMAD%20-%20Madrid/Logos/hotel-ritz-hotel-logo-SVG.svg> ;\n",
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" ns1:name \"Hotel Ritz, Madrid\"@en ;\n",
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" ns1:tel <tel%3A%2B34%2091%20701%2067%2067> ;\n",
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" ns1:url <https://www.google.com/maps/place/Hotel+Ritz,+Madrid/@40.4156097,-3.6946249,773m/data=!3m2!1e3!4b1!4m5!3m4!1s0xd42288329bef061:0xb9bba45ac90e2184!8m2!3d40.4156056!4d-3.6924362>,\n",
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" <https://www.mandarinoriental.com/> ] ) ;\n",
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" ns4:usesVocabulary ns1: .\n",
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"\n",
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"[] a ns4:Error ;\n",
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" ns3:date \"2019-02-13T17:43:52.577508\"^^xsd:dateTime ;\n",
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" ns3:description \"__init__() got an unexpected keyword argument 'encoding'\" ;\n",
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" ns4:context [ a ns2:Request ;\n",
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" ns2:requestURI \"https://www.mandarinoriental.com/madrid/hotel-ritz/luxury-hotel\" ],\n",
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" [ a ns2:Response ;\n",
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" ns2:responseCode <http://www.w3.org/2006/http#400> ] .\n",
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"\n",
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"\n",
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"```\n"
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],
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"text/plain": [
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"<IPython.core.display.Markdown object>"
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]
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},
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"execution_count": 6,
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"metadata": {},
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"output_type": "execute_result"
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}
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],
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"source": [
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"print_data('https://www.mandarinoriental.com/madrid/hotel-ritz/luxury-hotel')"
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]
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@ -867,7 +1026,24 @@
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"name": "python",
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"nbconvert_exporter": "python",
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"pygments_lexer": "ipython3",
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"version": "3.7.2"
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"version": "3.5.5"
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},
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"latex_envs": {
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"LaTeX_envs_menu_present": true,
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"autocomplete": true,
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"bibliofile": "biblio.bib",
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"cite_by": "apalike",
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"current_citInitial": 1,
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"eqLabelWithNumbers": true,
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"eqNumInitial": 1,
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"hotkeys": {
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"equation": "Ctrl-E",
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"itemize": "Ctrl-I"
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},
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"labels_anchors": false,
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"latex_user_defs": false,
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"report_style_numbering": false,
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"user_envs_cfg": false
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}
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},
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"nbformat": 4,
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