PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
33183714-7	2021	O3 formation analysis showed that reactive alkenes such as isoprene and cis-2-butene contributed most to O3 formation.	Alkenes	43-50	suppressor of cytokine signaling 2	Homo sapiens	72-77