Process Chemistry Ontology Named Entity Recognition Ontology Source
http://www.cs.man.ac.uk/~stevensr/ontology/ner.owl#Information_content_entity http://purl.obolibrary.org/obo/IAO_0000030 LOOM
http://www.cs.man.ac.uk/~stevensr/ontology/ner.owl#TextEntity http://purl.obolibrary.org/obo/IAO_0000300 LOOM