diff -r 8fa3d2b0252d -r ec05a333f02c setup.py
--- a/setup.py	Fri Feb 07 17:09:59 2020 +0100
+++ b/setup.py	Sat Feb 08 22:20:45 2020 +0100
@@ -104,6 +104,7 @@
         ],
         'rdf': [
             'rdflib',
+            'rdflib-jsonld',
         ],
         'sparql': [
             'fyzz >= 0.1.0',