passages.id: 1.0alpha7.train.587.sent
passages.type: sentence
passages.text: Electrophoretic mobility shift assay of HMG-D binding to the TAR RNA at (A) 20°C or (B) 4°C. 
coreferences.id: 1.0alpha7.train.587.coref0
coreferences.entity_ids: 1.0alpha7.train.587.ent0_0
coreferences.id: 1.0alpha7.train.587.coref1
coreferences.entity_ids: 1.0alpha7.train.587.ent1_0