PMC:1084331 / 39596-39600 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T12444","span":{"begin":0,"end":4},"obj":"NN"}],"text":"pair"}

{"project":"biosemtest","denotations":[{"id":"T12138","span":{"begin":0,"end":4},"obj":"UMLS/C1709450"}],"text":"pair"}