fix error

iodepo · Oct 14, 2024 · 41a84f3 · 41a84f3
1 parent 9b9bb21
commit 41a84f3
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/book/thematics/vessels/index.md b/book/thematics/vessels/index.md
@@ -67,6 +67,7 @@ from rdflib.extras.external_graph_libs import rdflib_to_networkx_multidigraph
 from rdflib.extras.external_graph_libs import rdflib_to_networkx_graph
 from pyld import jsonld
 import graphviz
+import rdflib
 import os, sys
 
 currentdir = os.path.dirname(os.path.abspath(''))