PMC:1420271 / 6991-7001 JSONTXT

{"project":"craft-ca-core-dev","denotations":[{"id":"T12246","span":{"begin":0,"end":10},"obj":"SO:0000028"}],"text":"base pairs"}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T12265","span":{"begin":0,"end":4},"obj":"CHEBI_SO_EXT:base"},{"id":"T12266","span":{"begin":0,"end":10},"obj":"SO_EXT:0000028"}],"text":"base pairs"}

{"project":"craft-sa-dev","denotations":[{"id":"T12319","span":{"begin":5,"end":10},"obj":"NNS"},{"id":"T12320","span":{"begin":0,"end":4},"obj":"NN"}],"relations":[{"id":"R3535","pred":"compound","subj":"T12320","obj":"T12319"}],"text":"base pairs"}