PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
27818595-3	2016	Expression of COX-2 and EP1 receptor was examined by immunohistochemistry of formalin-fixed, paraffin-embedded tissues using polyclonal antibodies.	Paraffin	93-101	prostaglandin-endoperoxide synthase 2	Homo sapiens	14-19