PMID-sentid	Pub_year	Sent_text	compound_name	comp_offset	prot_official_name	organism	prot_offset
27773341-6	2017	RESULTS: The molecular species of MDP-Ca salts that form a layered structure were determined as mono-calcium salt (MCS-MD) and di-calcium salts of the MDP dimer (DCS-MD).	di-calcium	127-137	dipeptidase 1	Homo sapiens	34-37
27773341-6	2017	RESULTS: The molecular species of MDP-Ca salts that form a layered structure were determined as mono-calcium salt (MCS-MD) and di-calcium salts of the MDP dimer (DCS-MD).	di-calcium	127-137	dipeptidase 1	Homo sapiens	151-154
25753080-6	2015	In addition, dentin produced a di-calcium of MDP dimer.	di-calcium	31-41	dipeptidase 1	Homo sapiens	45-48