id	sid	eid	entity	type
alces-1677	1	1	16	CARDINAL
alces-1677	1	2	1980	DATE
alces-1677	1	3	16	CARDINAL
alces-1677	1	4	1980	DATE
alces-1677	1	5	16	CARDINAL
alces-1677	1	6	1980	DATE
alces-1677	1	7	16, 1980	DATE