There are three general types of lighting that are widely used in the household nowadays: the (light-emitting diode) LED bulb, (compact fluorescent light) CFL bulb and the incandescent bulb.
1	There	there	PRON	EX	PronType=Dem	2	expl	2:expl	Discourse=organization-preparation:54->56:2
2	are	be	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	0	root	0:root	_
3	three	three	NUM	CD	NumForm=Word|NumType=Card	5	nummod	5:nummod	Entity=(95-object-new-cf1-3-coref
4	general	general	ADJ	JJ	Degree=Pos	5	amod	5:amod	_
5	types	type	NOUN	NNS	Number=Plur	2	nsubj	2:nsubj|11:nsubj:pass	_
6	of	of	ADP	IN	_	7	case	7:case	_
7	lighting	lighting	NOUN	NN	Number=Sing	5	nmod	5:nmod:of	Entity=(20-abstract-giv:inact-cf5-1-coref-Lighting)
8	that	that	PRON	WDT	PronType=Rel	11	nsubj:pass	5:ref	Discourse=elaboration-attribute:55->54:0
9	are	be	AUX	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	11	aux:pass	11:aux:pass	_
10	widely	widely	ADV	RB	Degree=Pos	11	advmod	11:advmod	_
11	used	use	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	5	acl:relcl	5:acl:relcl	_
12	in	in	ADP	IN	_	14	case	14:case	_
13	the	the	DET	DT	Definite=Def|PronType=Art	14	det	14:det	Entity=(30-place-giv:inact-cf4-2-coref
14	household	household	NOUN	NN	Number=Sing	11	obl	11:obl:in	Entity=30)
15	nowadays	nowadays	ADV	RB	Degree=Pos	11	advmod	11:advmod	Entity=95)|SpaceAfter=No
16	:	:	PUNCT	:	_	17	punct	17:punct	_
17	the	the	DET	DT	Definite=Def|PronType=Art	25	det	25:det	Discourse=elaboration-additional:56->52:1|Entity=(95-object-giv:act-cf1-9,17,21-appos(96-object-new-cf8-9-coref
18	(	(	PUNCT	-LRB-	_	22	punct	22:punct	Discourse=context-background:57->58:0|SpaceAfter=No
19	light	light	NOUN	NN	Number=Sing	21	compound	21:compound	Entity=(97-object-new-cf2-4-coref|SpaceAfter=No|XML=<w>
20	-	-	PUNCT	HYPH	_	19	punct	19:punct	SpaceAfter=No
21	emitting	emit	VERB	VBG	VerbForm=Ger	22	amod	22:amod	XML=</w>
22	diode	diode	NOUN	NN	Number=Sing	25	compound	25:compound	Entity=97)|SpaceAfter=No
23	)	)	PUNCT	-RRB-	_	22	punct	22:punct	_
24	LED	LED	NOUN	NN	Number=Sing	22	appos	22:appos	Discourse=same-unit_m:58->56:0|Entity=(97-object-giv:act-cf2-1-appos)
25	bulb	bulb	NOUN	NN	Number=Sing	5	appos	5:appos	Entity=96)|SpaceAfter=No
26	,	,	PUNCT	,	_	33	punct	33:punct	_
27	(	(	PUNCT	-LRB-	_	30	punct	30:punct	Bridge=96<34|Discourse=context-background:59->60:0|Entity=(34-object-acc:inf-cf7-7-coref|SpaceAfter=No
28	compact	compact	ADJ	JJ	Degree=Pos	30	amod	30:amod	Entity=(98-object-new-cf3-3-coref
29	fluorescent	fluorescent	ADJ	JJ	Degree=Pos	30	amod	30:amod	_
30	light	light	NOUN	NN	Number=Sing	33	compound	33:compound	Entity=98)|SpaceAfter=No
31	)	)	PUNCT	-RRB-	_	30	punct	30:punct	_
32	CFL	CFL	NOUN	NN	Number=Sing	30	appos	30:appos	Discourse=same-unit_m:60->56:0|Entity=(98-object-giv:act-cf3-1-appos)
33	bulb	bulb	NOUN	NN	Number=Sing	25	conj	5:appos|25:conj:and	Entity=34)
34	and	and	CCONJ	CC	_	37	cc	37:cc	_
35	the	the	DET	DT	Definite=Def|PronType=Art	37	det	37:det	Bridge=96<99|Entity=(99-object-acc:inf-cf6-3-sgl
36	incandescent	incandescent	ADJ	JJ	Degree=Pos	37	amod	37:amod	_
37	bulb	bulb	NOUN	NN	Number=Sing	25	conj	5:appos|25:conj:and	Entity=99)95)|SpaceAfter=No
38	.	.	PUNCT	.	_	2	punct	2:punct	_
