PMC:1315279 / 386-393 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T303","span":{"begin":1,"end":5},"obj":"JJ"},{"id":"T304","span":{"begin":0,"end":1},"obj":"HYPH"}],"relations":[{"id":"R65","pred":"punct","subj":"T304","obj":"T303"}],"text":"-null m"}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T140","span":{"begin":1,"end":5},"obj":"SO_EXT:sequence_nullness"}],"text":"-null m"}