The amount of distortion in spacetime depends on the mass of material that is involved and on how concentrated and compact it is.
1	The	the	DET	DT	Definite=Def|PronType=Art	2	det	2:det	Discourse=elaboration-additional:65->56:2|Entity=(97-abstract-new-cf4-2-sgl
2	amount	amount	NOUN	NN	Number=Sing	7	nsubj	7:nsubj	_
3	of	of	ADP	IN	_	4	case	4:case	_
4	distortion	distortion	NOUN	NN	Number=Sing	2	nmod	2:nmod:of	Entity=(98-abstract-new-cf5-1-sgl)
5	in	in	ADP	IN	_	6	case	6:case	_
6	spacetime	spacetime	NOUN	NN	Number=Sing	4	nmod	4:nmod:in	Entity=(1-abstract-giv:act-cf2*-1-coref)97)
7	depends	depend	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	0	root	0:root	_
8	on	on	ADP	IN	_	10	case	10:case	_
9	the	the	DET	DT	Definite=Def|PronType=Art	10	det	10:det	Entity=(99-abstract-new-cf1-2-coref
10	mass	mass	NOUN	NN	Number=Sing	7	obl	7:obl:on|15:nsubj:pass	_
11	of	of	ADP	IN	_	12	case	12:case	_
12	material	material	NOUN	NN	Number=Sing	10	nmod	10:nmod:of	Entity=(87-substance-giv:act-cf3-1-coref)
13	that	that	PRON	WDT	PronType=Rel	15	nsubj:pass	10:ref	Discourse=elaboration-attribute:66->65:0
14	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	15	aux:pass	15:aux:pass	_
15	involved	involve	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	10	acl:relcl	10:acl:relcl	Entity=99)
16	and	and	CCONJ	CC	_	19	cc	19:cc	Discourse=same-unit_m:67->65:1
17	on	on	SCONJ	IN	_	19	mark	19:mark	_
18	how	how	ADV	WRB	PronType=Int	19	advmod	19:advmod	_
19	concentrated	concentrate	VERB	VBN	Tense=Past|VerbForm=Part	10	conj	7:obl:on|10:conj:and	_
20	and	and	CCONJ	CC	_	21	cc	21:cc	_
21	compact	compact	ADJ	JJ	Degree=Pos	19	conj	10:conj|19:conj:and	_
22	it	it	PRON	PRP	Case=Nom|Gender=Neut|Number=Sing|Person=3|PronType=Prs	23	nsubj	23:nsubj	Entity=(99-abstract-giv:act-cf1-1-ana)
23	is	be	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	19	advcl:relcl	19:advcl:relcl	SpaceAfter=No
24	.	.	PUNCT	.	_	7	punct	7:punct	_
