passages.id: 1.0alpha7.train.665.sent
passages.type: sentence
passages.text: To determine whether  Aos binds  DER directly, a binding assay was performed with the  baculovirus-generated DER-Fc recombinant protein (Fig.  1A).  
coreferences.id: 1.0alpha7.train.665.coref0
coreferences.entity_ids: 1.0alpha7.train.665.ent0_0
coreferences.id: 1.0alpha7.train.665.coref1
coreferences.entity_ids: 1.0alpha7.train.665.ent1_0 1.0alpha7.train.665.ent2_1
coreferences.id: 1.0alpha7.train.665.coref2
coreferences.entity_ids: 1.0alpha7.train.665.ent3_0
coreferences.id: 1.0alpha7.train.665.coref3
coreferences.entity_ids: 1.0alpha7.train.665.ent4_0