PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
21504811-1	2011	A new solid-phase extraction sorbent, octadecyl modified magnesium oxide (C18-MgO) microspheres, was successfully prepared in the present work.	Magnesium Oxide	57-72	Bardet-Biedl syndrome 9	Homo sapiens	74-77	
21504811-5	2011	The results demonstrated that C18-MgO was superior to MgO in terms of large volume in loading samples.	Magnesium Oxide	34-37	Bardet-Biedl syndrome 9	Homo sapiens	30-33