diff --git a/README.md b/README.md
index 229d2b5..912e06b 100644
--- a/README.md
+++ b/README.md
@@ -4,3 +4,4 @@ Exercises for Intelligent Systems Course
 * ML-1: introduction to machine learning with scikit-learn
 * ML-2: introduction to machine learning with pandas and scikit-learn
 * NLP: introduction to NLP
+* LOD: Linked Open Data, exercises and example code
diff --git a/lod/extract_data.py b/lod/extract_data.py
index ffd531a..cb1da9b 100644
--- a/lod/extract_data.py
+++ b/lod/extract_data.py
@@ -1,5 +1,8 @@
 
 import sys
+from future.standard_library import install_aliases
+install_aliases()
+
 from urllib import request, parse
 from rdflib import Graph, term
 from lxml import etree
diff --git a/lod/requirements.txt b/lod/requirements.txt
index 9de4421..5eeadbe 100644
--- a/lod/requirements.txt
+++ b/lod/requirements.txt
@@ -1,3 +1,4 @@
+future
 rdflib
 rdflib-jsonld
 lxml
diff --git a/lod/server.py b/lod/sparql.py
similarity index 100%
rename from lod/server.py
rename to lod/sparql.py