PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
6369321-0	1983	ampC beta-lactamase hyperproduction in Escherichia coli: natural ampicillin resistance generated by horizontal chromosomal DNA transfer from Shigella.	Ampicillin	65-75	beta-lactamase	Escherichia coli	5-19	
6369321-1	1983	Six ampicillin-resistant clinical isolates of Escherichia coli that hyperproduced the chromosomal ampC beta-lactamase were studied.	Ampicillin	4-14	beta-lactamase	Escherichia coli	103-117