Add RPI prefix.
@@ -2,4 +2,5 @@ node1 label node2
gaia prefix_expansion "http://www.isi.edu/gaia/"
rdf prefix_expansion "http://www.w3.org/1999/02/22-rdf-syntax-ns#"
ont prefix_expansion "https://tac.nist.gov/tracks/SM-KBP/2019/ontologies/InterchangeOntology#"
+rpi prefix_expansion "http://www.rpi.edu/"
xml-schema-type prefix_expansion "http://www.w3.org/2001/XMLSchema#"
