PMC:7239603 / 3189-3201 JSONTXT

{"project":"testtesttest","denotations":[{"id":"T41","span":{"begin":0,"end":12},"obj":"Body_part"}],"attributes":[{"id":"A41","pred":"uberon_id","subj":"T41","obj":"http://purl.obolibrary.org/obo/UBERON_0002137"}],"text":"aortic valve"}