id	sid	eid	entity	type
sc-1157	1	1	i. introduction	PERSON
sc-1157	1	2	the 1970s	DATE
sc-1157	9	1	section iii	PERSON
sc-1157	14	1	2,804km	QUANTITY
sc-1157	14	2	23	CARDINAL
sc-1157	15	1	korea	GPE
sc-1157	17	1		CARDINAL
sc-1157	17	2		CARDINAL
sc-1157	19	1		CARDINAL
sc-1157	19	2		CARDINAL
sc-1157	21	1	smart cities research	ORG
sc-1157	21	2	madhusudan singh yonsei institute of convergence technology	ORG
sc-1157	21	3	yonsei university	ORG
sc-1157	21	4	songdo	GPE
sc-1157	21	5	incheon	GPE
sc-1157	21	6	south korea	GPE
sc-1157	21	7	the coming years	DATE
sc-1157	30	1	13 june 2017	DATE
sc-1157	30	2	03 august 2017	DATE
sc-1157	30	3	20 december 2017	DATE
sc-1157	30	4	2017	CARDINAL
sc-1157	30	5	singh	GPE
sc-1157	31	1	http://creativecommons.org/licenses/by/3.0/	ORG
sc-1157	32	1	12	CARDINAL
sc-1157	32	2	1993	DATE
sc-1157	32	3	7	CARDINAL
sc-1157	34	1	1	CARDINAL
sc-1157	34	2	12 2016 12	PERCENT
sc-1157	34	3	2	CARDINAL
sc-1157	34	4	6	CARDINAL
sc-1157	35	1	3	CARDINAL
sc-1157	36	1	3	CARDINAL
sc-1157	38	1	4	CARDINAL
sc-1157	41	1	fig	PERSON
sc-1157	42	1	4	CARDINAL
sc-1157	43	1	four	CARDINAL
sc-1157	43	2		CARDINAL
sc-1157	44	1		CARDINAL
sc-1157	45	1		CARDINAL
sc-1157	46	1		CARDINAL
sc-1157	47	1		CARDINAL
sc-1157	48	1		CARDINAL
sc-1157	49	1	the smart highway group	ORG
sc-1157	52	1	i. usecase descripition	PERSON
sc-1157	55	1	madhusudan	GPE
sc-1157	55	2	singh 2	EVENT
sc-1157	55	3	12 2016 12	PERCENT
sc-1157	55	4	2	CARDINAL
sc-1157	55	5	6 |	QUANTITY
sc-1157	55	6	years	DATE
sc-1157	65	1		CARDINAL
sc-1157	66	1		CARDINAL
sc-1157	67	1		CARDINAL
sc-1157	67	2		CARDINAL
sc-1157	67	3		CARDINAL
sc-1157	67	4		CARDINAL
sc-1157	67	5		CARDINAL
sc-1157	67	6		CARDINAL
sc-1157	67	7		CARDINAL
sc-1157	68	1		CARDINAL
sc-1157	68	2		CARDINAL
sc-1157	68	3		CARDINAL
sc-1157	69	1	1	CARDINAL
sc-1157	69	2	m. singh	PERSON
sc-1157	69	3	2015	CARDINAL
sc-1157	69	4	shenzhen	GPE
sc-1157	69	5	2015	DATE
sc-1157	70	1	328	CARDINAL
sc-1157	71	1	2	CARDINAL
sc-1157	71	2	z. junping	PERSON
sc-1157	71	3	w. fei-yue	PERSON
sc-1157	71	4	w. kunfeng	PERSON
sc-1157	71	5	l. wei-hua	PERSON
sc-1157	71	6	x. xin	PERSON
sc-1157	71	7	c. cheng	PERSON
sc-1157	71	8	12	CARDINAL
sc-1157	71	9	4	CARDINAL
sc-1157	71	10	1624-1639	CARDINAL
sc-1157	72	1	3	CARDINAL
sc-1157	72	2	a. alberti	PERSON
sc-1157	72	3	2014	DATE
sc-1157	73	1	4	CARDINAL
sc-1157	73	2	woong cho	PERSON
sc-1157	73	3	11	CARDINAL
sc-1157	73	4	2	CARDINAL
sc-1157	73	5	pp.237-244	PRODUCT
sc-1157	73	6	april, 2011	DATE
sc-1157	74	1	5	CARDINAL
sc-1157	74	2	d. singh	GPE
sc-1157	74	3	m. singh	GPE
sc-1157	74	4	i. singh	PERSON
sc-1157	74	5	h. j. lee	PERSON
sc-1157	74	6	2015 17th	DATE
sc-1157	74	7	seoul	GPE
sc-1157	74	8	2015	DATE
sc-1157	75	1	358-362	CARDINAL
sc-1157	76	1	6	CARDINAL
sc-1157	76	2	sangsun lee	PERSON
sc-1157	76	3	the korea society of automotive engineers	ORG
sc-1157	76	4	33 no. 5	CARDINAL
sc-1157	76	5	31	DATE
sc-1157	76	6	2011	DATE
sc-1157	77	1	jae-jeong lee	PERSON
sc-1157	77	2	kim	PERSON
sc-1157	77	3	jung-joon kim	PERSON
sc-1157	77	4	the korea institute of intelligent transport systems	ORG
sc-1157	77	5	12	CARDINAL
sc-1157	77	6	5	CARDINAL
sc-1157	77	7	pp.61-72	DATE
sc-1157	77	8	october	DATE
sc-1157	77	9	2013	DATE
sc-1157	77	10	3	CARDINAL
sc-1157	77	11	12 2016 12	PERCENT
sc-1157	77	12	2	CARDINAL
sc-1157	77	13	6 | e2	QUANTITY