PMC:1420271 / 11499-11503 JSONTXT

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T13569","span":{"begin":0,"end":1},"obj":"SO_EXT:sequence_nullness_or_absence"}],"text":"-) E"}

{"project":"craft-sa-dev","denotations":[{"id":"T13639","span":{"begin":0,"end":1},"obj":"SYM"},{"id":"T13641","span":{"begin":1,"end":2},"obj":"-RRB-"}],"text":"-) E"}