PMC:549712 / 22-41 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T271","span":{"begin":1,"end":9},"obj":"NN"},{"id":"T274","span":{"begin":10,"end":13},"obj":"VBZ"}],"relations":[{"id":"R5","pred":"nsubj","subj":"T271","obj":"T274"}],"text":" receptor has essen"}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T173","span":{"begin":1,"end":9},"obj":"GO_EXT:0004872"}],"text":" receptor has essen"}