PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
16421206-1	2006	Myoglobin (Mb) has a purported role in facilitating O2 diffusion in tissue, especially as cellular PO2 drops or the respiration demand increases.	PO-2	99-102	myoglobin	Homo sapiens	0-9	
16421206-1	2006	Myoglobin (Mb) has a purported role in facilitating O2 diffusion in tissue, especially as cellular PO2 drops or the respiration demand increases.	PO-2	99-102	myoglobin	Homo sapiens	11-13