PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
6982283-1	1982	A variant of von Willebrand"s disease has been identified in which sodium dodecyl sulfate agarose electrophoresis provides evidence that the von Willebrand factor present is structurally abnormal.	Sepharose	90-97	von Willebrand factor	Homo sapiens	141-162