Such surveys can provide valuable insight into trends and summary statistics on the scientific workforce but suffer from two key weaknesses.
1	Such	such	ADJ	JJ	Degree=Pos	2	amod	2:amod	Discourse=organization-preparation:59->61:3|Entity=(132-abstract-new-cf2-2-sgl
2	surveys	survey	NOUN	NNS	Number=Plur	4	nsubj	4:nsubj|17:nsubj	Entity=132)
3	can	can	AUX	MD	Number=Plur|Person=3|VerbForm=Fin	4	aux	4:aux|17:aux	_
4	provide	provide	VERB	VB	VerbForm=Inf	0	root	0:root	_
5	valuable	valuable	ADJ	JJ	Degree=Pos	6	amod	6:amod	Entity=(133-abstract-new-cf3-2-sgl
6	insight	insight	NOUN	NN	Number=Sing	4	obj	4:obj	_
7	into	into	ADP	IN	_	8	case	8:case	_
8	trends	trend	NOUN	NNS	Number=Plur	6	nmod	6:nmod:into	Entity=(134-abstract-new-cf4-1-sgl)
9	and	and	CCONJ	CC	_	11	cc	11:cc	_
10	summary	summary	NOUN	NN	Number=Sing	11	compound	11:compound	Entity=(135-abstract-new-cf5-2-sgl
11	statistics	statistic	NOUN	NNS	Number=Plur	8	conj	6:nmod:into|8:conj:and	_
12	on	on	ADP	IN	_	15	case	15:case	_
13	the	the	DET	DT	Definite=Def|PronType=Art	15	det	15:det	Entity=(42-person-giv:inact-cf1-3-coref
14	scientific	scientific	ADJ	JJ	Degree=Pos	15	amod	15:amod	_
15	workforce	workforce	NOUN	NN	Number=Sing	11	nmod	11:nmod:on	Entity=42)135)133)
16	but	but	CCONJ	CC	_	17	cc	17:cc	Discourse=adversative-contrast_m:60->59:0
17	suffer	suffer	VERB	VB	VerbForm=Inf	4	conj	4:conj:but	_
18	from	from	ADP	IN	_	21	case	21:case	_
19	two	two	NUM	CD	NumForm=Word|NumType=Card	21	nummod	21:nummod	Entity=(136-abstract-new-cf6-3-sgl
20	key	key	ADJ	JJ	Degree=Pos	21	amod	21:amod	_
21	weaknesses	weakness	NOUN	NNS	Number=Plur	17	obl	17:obl:from	Entity=136)|SpaceAfter=No
22	.	.	PUNCT	.	_	4	punct	4:punct	_
