PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
1513089-0	1992	Measurement of GFR with a single intravenous injection of nonradioactive iothalamate.	Iothalamic Acid	73-84	Rap guanine nucleotide exchange factor 5	Homo sapiens	15-18