PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
17522398-2	2007	METHODS: We estimated cyclooxygenase-2 (COX-2) expression by immunohistochemical assay of sections from paraffin-embedded colorectal-cancer specimens from two large cohorts of participants who provided data on aspirin use from a questionnaire every 2 years.	Paraffin	104-112	prostaglandin-endoperoxide synthase 2	Homo sapiens	22-38	
17522398-2	2007	METHODS: We estimated cyclooxygenase-2 (COX-2) expression by immunohistochemical assay of sections from paraffin-embedded colorectal-cancer specimens from two large cohorts of participants who provided data on aspirin use from a questionnaire every 2 years.	Paraffin	104-112	prostaglandin-endoperoxide synthase 2	Homo sapiens	40-45