id	sid	eid	entity	type
ap-1197	1	1	ap-3-10.dvi acta polytechnica vol.	ORG
ap-1197	2	1	50	CARDINAL
ap-1197	3	1	j. bičák	PERSON
ap-1197	4	1	two	CARDINAL
ap-1197	4	2	one	CARDINAL
ap-1197	4	3	1	CARDINAL
ap-1197	5	1	four	CARDINAL
ap-1197	6	1	four	CARDINAL
ap-1197	6	2	14%	PERCENT
ap-1197	6	3	5	CARDINAL
ap-1197	7	1	joseph katz	PERSON
ap-1197	7	2	the hebrew university	ORG
ap-1197	7	3	jerusalem	GPE
ap-1197	7	4	donald lynden-bell	PERSON
ap-1197	7	5	the university of cambridge	ORG
ap-1197	7	6	mach	GPE
ap-1197	9	1	today	DATE
ap-1197	10	1	2	CARDINAL
ap-1197	10	2	hermann bondi	PERSON
ap-1197	11	1	3	CARDINAL
ap-1197	16	1	mach	GPE
ap-1197	17	1	4	CARDINAL
ap-1197	18	1	5	CARDINAL
ap-1197	18	2	6	CARDINAL
ap-1197	19	1	one	CARDINAL
ap-1197	22	1	gowdy	PERSON
ap-1197	24	1	one	CARDINAL
ap-1197	24	2	gowdy	PERSON
ap-1197	26	1	1	CARDINAL
ap-1197	26	2	jiří niederle	PERSON
ap-1197	27	1	69	CARDINAL
ap-1197	27	2	acta polytechnica vol.	PERSON
ap-1197	28	1	50	CARDINAL
ap-1197	29	1	cambridge university press	ORG
ap-1197	29	2	cambridge 2003	GPE
ap-1197	29	3	462	CARDINAL
ap-1197	30	1	2	CARDINAL
ap-1197	30	2	j., katz	ORG
ap-1197	30	3	j.	GPE
ap-1197	30	4	lynden	GPE
ap-1197	30	5	d76	PERSON
ap-1197	30	6	2007) 063501	DATE
ap-1197	30	7	31	CARDINAL
ap-1197	31	1	3	CARDINAL
ap-1197	31	2	cambridge university press	ORG
ap-1197	31	3	cambridge 1961	GPE
ap-1197	32	1	4	CARDINAL
ap-1197	32	2	j.	PERSON
ap-1197	32	3	h.	PERSON
ap-1197	32	4	newton	GPE
ap-1197	32	5	boston	GPE
ap-1197	32	6	basel	GPE
ap-1197	32	7	berlin	GPE
ap-1197	32	8	1995	DATE
ap-1197	33	1	5	CARDINAL
ap-1197	33	2	j., katz	ORG
ap-1197	33	3	j.	GPE
ap-1197	33	4	lynden	GPE
ap-1197	34	1	quantum grav	PERSON
ap-1197	35	1	25 (2008) 165018	DATE
ap-1197	35	2	19	CARDINAL
ap-1197	36	1	6	CARDINAL
ap-1197	36	2	d.	NORP
ap-1197	36	3	j., katz	ORG
ap-1197	36	4	j.:	PERSON
ap-1197	37	1	quantum grav	PERSON
ap-1197	38	1	25 (2008) 165017	DATE
ap-1197	38	2	13	CARDINAL
ap-1197	39	1	7	CARDINAL
ap-1197	39	2	r. h.	PERSON
ap-1197	40	1	lett	PERSON
ap-1197	41	1	27 (1971	DATE
ap-1197	42	1	826–829	CARDINAL
ap-1197	43	1	jiří bičák institute of theoretical physics charles university	ORG
ap-1197	43	2	180 00	CARDINAL
ap-1197	43	3	8 70	TIME