PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
23803690-8	2013	Tumor stromal density was decreased by nab-paclitaxel and to a lesser extent by docetaxel as measured through reduction in alpha-smooth muscle actin, S100A4 and collagen 1 expression.	nab	39-42	S100 calcium binding protein A4	Homo sapiens	150-156