PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
31450821-2	2019	Nitrite-nitrate based accelerators accelerate the hydration of C3A and C3S in cement more quickly when their quantities are increased, thereby boosting the concrete"s early strength and effectively preventing early frost damage.	nitrite-nitrate	0-15	complement C3	Homo sapiens	63-74