Then I saw the thing was really a monstrous crab-like creature.
1	Then	then	ADV	RB	PronType=Dem	3	advmod	3:advmod	Discourse=attribution-positive:123->124:0
2	I	I	PRON	PRP	Case=Nom|Number=Sing|Person=1|PronType=Prs	3	nsubj	3:nsubj	Entity=(2-person-giv:act-cf1*-1-ana)
3	saw	see	VERB	VBD	Mood=Ind|Number=Sing|Person=1|Tense=Past|VerbForm=Fin	0	root	0:root	_
4	the	the	DET	DT	Definite=Def|PronType=Art	5	det	5:det	Discourse=joint-sequence_m:124->122:1|Entity=(121-animal-giv:act-cf2-2-coref
5	thing	thing	NOUN	NN	Number=Sing	13	nsubj	13:nsubj	Entity=121)
6	was	be	AUX	VBD	Mood=Ind|Number=Sing|Person=3|Tense=Past|VerbForm=Fin	13	cop	13:cop	_
7	really	really	ADV	RB	Degree=Pos	13	advmod	13:advmod	Entity=(121-animal-giv:act-cf2-7-pred
8	a	a	DET	DT	Definite=Ind|PronType=Art	13	det	13:det	_
9	monstrous	monstrous	ADJ	JJ	Degree=Pos	13	amod	13:amod	_
10	crab	crab	NOUN	NN	Number=Sing	12	compound	12:compound	Entity=(124-animal-new-cf3-1-sgl)|SpaceAfter=No|XML=<w>
11	-	-	PUNCT	HYPH	_	10	punct	10:punct	SpaceAfter=No
12	like	like	ADJ	JJ	Degree=Pos	13	amod	13:amod	XML=</w>
13	creature	creature	NOUN	NN	Number=Sing	3	ccomp	3:ccomp	Entity=121)|SpaceAfter=No
14	.	.	PUNCT	.	_	3	punct	3:punct	_
