When the glaciers melted, water engulfed Beringia, and the Bering Strait was formed.
1	When	when	ADV	WRB	PronType=Int	4	advmod	4:advmod	Discourse=context-circumstance:15->16:0
2	the	the	DET	DT	Definite=Def|PronType=Art	3	det	3:det	Entity=(33-place-acc:com-cf2-2-sgl
3	glaciers	glacier	NOUN	NNS	Number=Plur	4	nsubj	4:nsubj	Entity=33)
4	melted	melt	VERB	VBD	Mood=Ind|Number=Plur|Person=3|Tense=Past|VerbForm=Fin	7	advcl	7:advcl:when	SpaceAfter=No
5	,	,	PUNCT	,	_	4	punct	4:punct	_
6	water	water	NOUN	NN	Number=Sing	7	nsubj	7:nsubj	Discourse=causal-cause:16->17:0|Entity=(34-substance-new-cf4-1-sgl)
7	engulfed	engulf	VERB	VBD	Mood=Ind|Number=Sing|Person=3|Tense=Past|VerbForm=Fin	0	root	0:root	_
8	Beringia	Beringia	PROPN	NNP	Number=Sing	7	obj	7:obj	Entity=(27-place-giv:act-cf1*-1-coref-Bering_Strait)|SpaceAfter=No
9	,	,	PUNCT	,	_	15	punct	15:punct	_
10	and	and	CCONJ	CC	_	15	cc	15:cc	Discourse=elaboration-additional:17->14:0
11	the	the	DET	DT	Definite=Def|PronType=Art	13	det	13:det	Entity=(35-place-new-cf3-2,3-coref-Bering_Strait
12	Bering	Bering	PROPN	NNP	Number=Sing	13	compound	13:compound	Entity=(36-person-new-cf5-1-sgl-Vitus_Bering)
13	Strait	Strait	PROPN	NNP	Number=Sing	15	nsubj:pass	15:nsubj:pass	Entity=35)
14	was	be	AUX	VBD	Mood=Ind|Number=Sing|Person=3|Tense=Past|VerbForm=Fin	15	aux:pass	15:aux:pass	_
15	formed	form	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	7	conj	7:conj:and	SpaceAfter=No
16	.	.	PUNCT	.	_	7	punct	7:punct	_
