id	sid	eid	entity	type
ajst-9878	1	1	academic journal of science and technology issn	ORG
ajst-9878	1	2	2771-3032	CARDINAL
ajst-9878	2	1	6	CARDINAL
ajst-9878	2	2	2	CARDINAL
ajst-9878	2	3	2023 164	CARDINAL
ajst-9878	2	4	heng cao1	PERSON
ajst-9878	2	5	1weifang	CARDINAL
ajst-9878	2	6	china a845606557@qq.com	ORG
ajst-9878	7	1	1	CARDINAL
ajst-9878	12	1	second	ORDINAL
ajst-9878	13	1	second	ORDINAL
ajst-9878	15	1	third	ORDINAL
ajst-9878	17	1	fourth	ORDINAL
ajst-9878	20	1	2	CARDINAL
ajst-9878	31	1	two	CARDINAL
ajst-9878	32	1	first	ORDINAL
ajst-9878	32	2	one	CARDINAL
ajst-9878	33	1	3	CARDINAL
ajst-9878	35	1	165	CARDINAL
ajst-9878	35	2	memorise	PERSON
ajst-9878	36	1	1.	CARDINAL
ajst-9878	40	1	2	CARDINAL
ajst-9878	44	1	3	CARDINAL
ajst-9878	47	1	4	CARDINAL
ajst-9878	50	1	4	CARDINAL
ajst-9878	50	2	4.1	CARDINAL
ajst-9878	51	1	one	CARDINAL
ajst-9878	51	2	two	CARDINAL
ajst-9878	51	3	three	CARDINAL
ajst-9878	53	1	1	CARDINAL
ajst-9878	54	1	+ 3	DATE
ajst-9878	61	1	-4	PERSON
ajst-9878	63	1	+6≥0	PERSON
ajst-9878	63	2	𝟔	CARDINAL
ajst-9878	65	1	t= x+y	PERSON
ajst-9878	66	1	𝟔	CARDINAL
ajst-9878	67	1	6	CARDINAL
ajst-9878	67	2	7	CARDINAL
ajst-9878	68	1	7	CARDINAL
ajst-9878	68	2	4.2	CARDINAL
ajst-9878	69	1	two	CARDINAL
ajst-9878	69	2	1	CARDINAL
ajst-9878	70	1	2	CARDINAL
ajst-9878	70	2	2	CARDINAL
ajst-9878	73	1	3	CARDINAL
ajst-9878	73	2	3	CARDINAL
ajst-9878	75	1	f （ t ）	ORG
ajst-9878	77	1	3	CARDINAL
ajst-9878	77	2	πln3	LANGUAGE
ajst-9878	77	3	3lnπ	CARDINAL
ajst-9878	77	4	c. 4.3	PERSON
ajst-9878	80	1	3	CARDINAL
ajst-9878	80	2	0	CARDINAL
ajst-9878	80	3	x+y+xy=4	GPE
ajst-9878	82	1	0	CARDINAL
ajst-9878	82	2	x+y+xy=4	LOC
ajst-9878	82	3	𝟐	NORP
ajst-9878	86	1	0＜	CARDINAL
ajst-9878	87	1	166	CARDINAL
ajst-9878	89	1	xy+1	GPE
ajst-9878	90	1	1,3	CARDINAL
ajst-9878	90	2	17	CARDINAL
ajst-9878	92	1	5	CARDINAL
ajst-9878	94	1	1	CARDINAL
ajst-9878	96	1	shanghai	GPE
ajst-9878	96	2	shanghai education press	ORG
ajst-9878	96	3	2012	DATE
ajst-9878	97	1	2	CARDINAL
ajst-9878	97	2	peng zhifeng	PERSON
ajst-9878	101	1	3	CARDINAL
ajst-9878	102	1	3]zhang ping	QUANTITY
ajst-9878	102	2	xie xiaoping	PERSON
ajst-9878	103	1	3	CARDINAL
ajst-9878	106	1	4	CARDINAL
ajst-9878	106	2	liang songlin	PERSON
ajst-9878	110	1	5	CARDINAL
ajst-9878	110	2	qin xiuhong	PERSON
ajst-9878	113	1	2-3	CARDINAL
ajst-9878	114	1	6	CARDINAL
ajst-9878	114	2	liu qian	PERSON
ajst-9878	117	1	49-50	CARDINAL