PMC:340383 / 468-474 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T308","span":{"begin":1,"end":3},"obj":"NNS"},{"id":"T309","span":{"begin":4,"end":6},"obj":"IN"}],"text":" bp of"}

{"project":"craft-ca-core-dev","denotations":[{"id":"T77","span":{"begin":1,"end":3},"obj":"SO:0000028"}],"text":" bp of"}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T145","span":{"begin":1,"end":3},"obj":"SO_EXT:0000028"}],"text":" bp of"}