PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
11512981-2	2001	Using Fe K-edge XAFS, we have studied the structure of iron oxide-coated MgO nanoparticles before and after reaction with CCl4.	Magnesium Oxide	73-76	C-C motif chemokine ligand 4	Homo sapiens	122-126