passages.id: 1.0alpha7.train.597.sent
passages.type: sentence
passages.text:  The sequence analysis also indicates that this region may be the target of a complex regulation by a number of other  transcription factors; specifically, two putative  SP1 binding sites exist that flank the  AP-2 core sequence.  
coreferences.id: 1.0alpha7.train.597.coref0
coreferences.entity_ids: 1.0alpha7.train.597.ent0_0
coreferences.id: 1.0alpha7.train.597.coref1
coreferences.entity_ids: 1.0alpha7.train.597.ent1_0
coreferences.id: 1.0alpha7.train.597.coref2
coreferences.entity_ids: 1.0alpha7.train.597.ent2_0