PMC:1941754 / 23148-23152 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T3951","span":{"begin":0,"end":4},"obj":"NN"}],"text":"null"}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T2962","span":{"begin":0,"end":4},"obj":"SO_EXT:null_sequence_entity"}],"text":"null"}