passages.id: 1.0alpha7.train.563.sent
passages.type: sentence
passages.text:  In addition, it has been proposed that TOY and  EY diverged to regulate different sets of  target genes because of  a N14G mutation that changes the DNA binding specificity of the  PD domain of   ey (Czerny et al., 1999  ).  
coreferences.id: 1.0alpha7.train.563.coref0
coreferences.entity_ids: 1.0alpha7.train.563.ent0_0
coreferences.id: 1.0alpha7.train.563.coref1
coreferences.entity_ids: 1.0alpha7.train.563.ent1_0
coreferences.id: 1.0alpha7.train.563.coref2
coreferences.entity_ids: 1.0alpha7.train.563.ent2_0
coreferences.id: 1.0alpha7.train.563.coref3
coreferences.entity_ids: 1.0alpha7.train.563.ent3_0 1.0alpha7.train.563.ent4_0
coreferences.id: 1.0alpha7.train.563.coref4
coreferences.entity_ids: 1.0alpha7.train.563.ent5_0