passages.id: 1.0alpha7.train.451.sent
passages.type: sentence
passages.text: We confirmed using a blot overlay assay that  tomosyn directly bound to  syntaxin-1a.
coreferences.id: 1.0alpha7.train.451.coref0
coreferences.entity_ids: 1.0alpha7.train.451.ent0_0
coreferences.id: 1.0alpha7.train.451.coref1
coreferences.entity_ids: 1.0alpha7.train.451.ent1_0