PMC:1858683 / 1076-1080 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T1136","span":{"begin":0,"end":1},"obj":"HYPH"},{"id":"T1137","span":{"begin":1,"end":2},"obj":"SYM"}],"text":"/- m"}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T887","span":{"begin":1,"end":2},"obj":"SO_EXT:sequence_nullness_or_absence"}],"text":"/- m"}