He looked up.
1	He	he	PRON	PRP	Case=Nom|Gender=Masc|Number=Sing|Person=3|PronType=Prs	2	nsubj	2:nsubj	Discourse=causal-result:78->77:2|Entity=(7-person-giv:act-cf1*-1-ana)
2	looked	look	VERB	VBD	Mood=Ind|Number=Sing|Person=3|Tense=Past|VerbForm=Fin	0	root	0:root	_
3	up	up	ADV	RB	Degree=Pos	2	advmod	2:advmod	SpaceAfter=No
4	.	.	PUNCT	.	_	2	punct	2:punct	_
