Skin aging and skin cancer will be discussed as those reactions produced by prolonged or repeated UVR exposure [4].
1	Skin	skin	NOUN	NN	Number=Sing	2	compound	2:compound	Discourse=joint-other_m:90->85:2|Entity=(130-abstract-new-cf1-2,5-coref(131-abstract-new-cf4-2-sgl(124-object-giv:act-cf2*-1-coref)
2	aging	aging	NOUN	NN	Number=Sing	8	nsubj:pass	8:nsubj:pass	Entity=131)
3	and	and	CCONJ	CC	_	5	cc	5:cc	_
4	skin	skin	NOUN	NN	Number=Sing	5	compound	5:compound	Entity=(132-abstract-new-cf5-2-sgl(124-object-giv:act-cf2*-1-coref)
5	cancer	cancer	NOUN	NN	Number=Sing	2	conj	2:conj:and|8:nsubj:pass	Entity=132)130)
6	will	will	AUX	MD	VerbForm=Fin	8	aux	8:aux	_
7	be	be	AUX	VB	VerbForm=Inf	8	aux:pass	8:aux:pass	_
8	discussed	discuss	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	0	root	0:root	_
9	as	as	ADP	IN	_	11	case	11:case	_
10	those	that	DET	DT	Number=Plur|PronType=Dem	11	det	11:det	Entity=(130-abstract-giv:act-cf1-2-coref
11	reactions	reaction	NOUN	NNS	Number=Plur	8	obl	8:obl:as	_
12	produced	produce	VERB	VBN	Tense=Past|VerbForm=Part	11	acl	11:acl	Discourse=elaboration-attribute:91->90:0
13	by	by	ADP	IN	_	18	case	18:case	_
14	prolonged	prolong	VERB	VBN	Tense=Past|VerbForm=Part	18	amod	18:amod	Entity=(133-abstract-new-cf6-5-sgl
15	or	or	CCONJ	CC	_	16	cc	16:cc	_
16	repeated	repeat	VERB	VBN	Tense=Past|VerbForm=Part	14	conj	14:conj:or|18:amod	_
17	UVR	UVR	NOUN	NN	Number=Sing	18	compound	18:compound	Entity=(125-abstract-giv:act-cf3-1-coref)
18	exposure	exposure	NOUN	NN	Number=Sing	12	obl:agent	12:obl:agent	Entity=133)130)
19	[	[	PUNCT	-LRB-	_	20	punct	20:punct	Discourse=explanation-evidence:92->90:1|SpaceAfter=No
20	4	4	NUM	CD	NumForm=Digit|NumType=Card	8	dep	8:dep	Entity=(134-abstract-new-cf7-1-sgl)|SpaceAfter=No
21	]	]	PUNCT	-RRB-	_	20	punct	20:punct	SpaceAfter=No
22	.	.	PUNCT	.	_	8	punct	8:punct	_
