PMC:1084331 / 869-878 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T392","span":{"begin":2,"end":8},"obj":"NN"}],"text":"l switch "}

{"project":"biosemtest","denotations":[{"id":"T47","span":{"begin":2,"end":8},"obj":"UMLS/C1707719"}],"text":"l switch "}