PMC:3567831 / 852-864 JSONTXT

{"project":"testtesttest","denotations":[{"id":"T5","span":{"begin":0,"end":12},"obj":"Body_part"}],"attributes":[{"id":"A5","pred":"uberon_id","subj":"T5","obj":"http://purl.obolibrary.org/obo/UBERON_0002135"}],"text":"mitral valve"}