diff --git a/senpy/plugins/__init__.py b/senpy/plugins/__init__.py
index ebadafa..bad49ee 100644
--- a/senpy/plugins/__init__.py
+++ b/senpy/plugins/__init__.py
@@ -13,7 +13,7 @@ from .. import models
 logger = logging.getLogger(__name__)
 
 
-class SenpyPlugin(models.Plugin):
+class Plugin(models.Plugin):
     def __init__(self, info=None):
         """
         Provides a canonical name for plugins and serves as base for other
@@ -24,7 +24,7 @@ class SenpyPlugin(models.Plugin):
                                         "information for the plugin."))
         logger.debug("Initialising {}".format(info))
         id = 'plugins/{}_{}'.format(info['name'], info['version'])
-        super(SenpyPlugin, self).__init__(id=id, **info)
+        super(Plugin, self).__init__(id=id, **info)
         self.is_activated = False
 
     def get_folder(self):
@@ -37,7 +37,10 @@ class SenpyPlugin(models.Plugin):
         pass
 
 
-class AnalysisPlugin(SenpyPlugin):
+SenpyPlugin = Plugin
+
+
+class AnalysisPlugin(Plugin):
 
     def analyse(self, *args, **kwargs):
         raise NotImplemented(
@@ -64,7 +67,7 @@ class AnalysisPlugin(SenpyPlugin):
                 yield result
 
 
-class ConversionPlugin(SenpyPlugin):
+class ConversionPlugin(Plugin):
     pass
 
 
diff --git a/senpy/schemas/context.jsonld b/senpy/schemas/context.jsonld
index 795b0e6..4b77adb 100644
--- a/senpy/schemas/context.jsonld
+++ b/senpy/schemas/context.jsonld
@@ -37,6 +37,12 @@
       "@type": "@id",
       "@container": "@set"
     },
+    "plugins": {
+      "@container": "@list"
+    },
+    "options": {
+      "@container": "@set"
+    },
     "prov:wasGeneratedBy": {
       "@type": "@id"
     },
diff --git a/senpy/schemas/plugins.json b/senpy/schemas/plugins.json
index 5866b49..cd7c937 100644
--- a/senpy/schemas/plugins.json
+++ b/senpy/schemas/plugins.json
@@ -6,6 +6,7 @@
       "properties": {
         "plugins": {
           "type": "array",
+          "default": [],
           "items": {
             "$ref": "plugin.json"
           }
diff --git a/tests/plugins/sleep_plugin/sleep.py b/tests/plugins/sleep_plugin/sleep.py
index 510c2a9..30ff9db 100644
--- a/tests/plugins/sleep_plugin/sleep.py
+++ b/tests/plugins/sleep_plugin/sleep.py
@@ -1,8 +1,8 @@
-from senpy.plugins import SenpyPlugin
+from senpy.plugins import AnalysisPlugin
 from time import sleep
 
 
-class SleepPlugin(SenpyPlugin):
+class SleepPlugin(AnalysisPlugin):
     def activate(self, *args, **kwargs):
         sleep(self.timeout)
 
diff --git a/tests/test_models.py b/tests/test_models.py
index 3aad3ca..3f0d736 100644
--- a/tests/test_models.py
+++ b/tests/test_models.py
@@ -11,8 +11,10 @@ from senpy.models import (Emotion,
                           Entry,
                           Error,
                           Results,
-                          Sentiment)
-from senpy.plugins import SenpyPlugin
+                          Sentiment,
+                          Plugins,
+                          Plugin)
+from senpy import plugins
 from pprint import pprint
 
 
@@ -53,8 +55,8 @@ class ModelsTest(TestCase):
         assert (received["entries"][0]["nif:isString"] != "Not testing")
 
     def test_id(self):
-        ''' Adding the id after creation should overwrite the automatic ID
-        '''
+        """ Adding the id after creation should overwrite the automatic ID
+        """
         r = Entry()
         j = r.jsonld()
         assert '@id' in j
@@ -94,8 +96,16 @@ class ModelsTest(TestCase):
         r.validate()
 
     def test_plugins(self):
-        self.assertRaises(Error, SenpyPlugin)
-        p = SenpyPlugin({"name": "dummy", "version": 0})
+        self.assertRaises(Error, plugins.Plugin)
+        p = plugins.Plugin({"name": "dummy",
+                            "version": 0,
+                            "extra_params": {
+                                "none": {
+                                    "options": ["es", ],
+                                    "required": False,
+                                    "default": "0"
+                                }
+                            }})
         c = p.jsonld()
         assert "info" not in c
         assert "repo" not in c
@@ -103,11 +113,13 @@ class ModelsTest(TestCase):
         logging.debug("Framed:")
         logging.debug(c)
         p.validate()
+        assert "es" in c['extra_params']['none']['options']
+        assert isinstance(c['extra_params']['none']['options'], list)
 
     def test_str(self):
         """The string representation shouldn't include private variables"""
         r = Results()
-        p = SenpyPlugin({"name": "STR test", "version": 0})
+        p = plugins.Plugin({"name": "STR test", "version": 0})
         p._testing = 0
         s = str(p)
         assert "_testing" not in s
@@ -143,3 +155,15 @@ class ModelsTest(TestCase):
         print(t)
         g = rdflib.Graph().parse(data=t, format='turtle')
         assert len(g) == len(triples)
+
+    def test_single_plugin(self):
+        """A response with a single plugin should still return a list"""
+        plugs = Plugins()
+        for i in range(10):
+            p = Plugin({'id': str(i),
+                        'version': 0,
+                        'description': 'dummy'})
+            plugs.plugins.append(p)
+        assert isinstance(plugs.plugins, list)
+        js = plugs.jsonld()
+        assert isinstance(js['plugins'], list)