PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
30685552-4	2019	By means of refinement, it can be found that Sm3+ ions are mainly occupied in the Ca2 sites, because the cell of the Ca2 lattice is easily occupied.	sm3+	45-49	carbonic anhydrase 2	Homo sapiens	82-85	
30685552-4	2019	By means of refinement, it can be found that Sm3+ ions are mainly occupied in the Ca2 sites, because the cell of the Ca2 lattice is easily occupied.	sm3+	45-49	carbonic anhydrase 2	Homo sapiens	117-120