PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
31611905-0	2019	Marker-Assisted Selection to Pyramid the Opaque-2 (O2) and beta-Carotene (crtRB1) Genes in Maize.	beta Carotene	59-72	beta-carotene hydroxylase	Zea mays	74-80