PMC:6580293 / 12416-12428 JSONTXT

{"project":"testtesttest","denotations":[{"id":"T145","span":{"begin":0,"end":12},"obj":"Body_part"}],"attributes":[{"id":"A145","pred":"uberon_id","subj":"T145","obj":"http://purl.obolibrary.org/obo/UBERON_0002137"}],"text":"aortic valve"}