The sensation reminded me of my only experience of mountaineering, and from that I judged the air to be more rarefied than it is now.
1	The	the	DET	DT	Definite=Def|PronType=Art	2	det	2:det	Discourse=explanation-evidence:109->110:1|Entity=(111-abstract-new-cf3-2-sgl
2	sensation	sensation	NOUN	NN	Number=Sing	3	nsubj	3:nsubj	Entity=111)
3	reminded	remind	VERB	VBD	Mood=Ind|Number=Sing|Person=3|Tense=Past|VerbForm=Fin	0	root	0:root	_
4	me	I	PRON	PRP	Case=Acc|Number=Sing|Person=1|PronType=Prs	3	iobj	3:iobj	Entity=(2-person-giv:act-cf1*-1-ana)
5	of	of	ADP	IN	_	8	case	8:case	_
6	my	my	PRON	PRP$	Case=Gen|Number=Sing|Person=1|Poss=Yes|PronType=Prs	8	nmod:poss	8:nmod:poss	Entity=(112-event-new-cf4-3-sgl(2-person-giv:act-cf1*-1-ana)
7	only	only	ADJ	JJ	Degree=Pos	8	amod	8:amod	_
8	experience	experience	NOUN	NN	Number=Sing	3	obl	3:obl:of	_
9	of	of	ADP	IN	_	10	case	10:case	_
10	mountaineering	mountaineering	NOUN	NN	Number=Sing	8	nmod	8:nmod:of	Entity=(113-abstract-new-cf5-1-sgl)112)|SpaceAfter=No
11	,	,	PUNCT	,	_	16	punct	16:punct	_
12	and	and	CCONJ	CC	_	16	cc	16:cc	Discourse=causal-cause:110->106:1
13	from	from	ADP	IN	_	14	case	14:case	_
14	that	that	PRON	DT	Number=Sing|PronType=Dem	16	obl	16:obl:from	_
15	I	I	PRON	PRP	Case=Nom|Number=Sing|Person=1|PronType=Prs	16	nsubj	16:nsubj	Entity=(2-person-giv:act-cf1*-1-ana)
16	judged	judge	VERB	VBD	Mood=Ind|Number=Sing|Person=1|Tense=Past|VerbForm=Fin	3	conj	3:conj:and	_
17	the	the	DET	DT	Definite=Def|PronType=Art	18	det	18:det	Entity=(114-substance-new-cf2-2-coref
18	air	air	NOUN	NN	Number=Sing	16	obj	16:obj|22:nsubj:xsubj	Entity=114)
19	to	to	PART	TO	_	22	mark	22:mark	_
20	be	be	AUX	VB	VerbForm=Inf	22	cop	22:cop	_
21	more	more	ADV	RBR	Degree=Cmp	22	advmod	22:advmod	_
22	rarefied	rarefied	ADJ	JJ	Degree=Pos	16	xcomp	16:xcomp	_
23	than	than	SCONJ	IN	_	25	mark	25:mark	Discourse=adversative-antithesis:111->110:0
24	it	it	PRON	PRP	Case=Nom|Gender=Neut|Number=Sing|Person=3|PronType=Prs	25	nsubj	25:nsubj	Entity=(114-substance-giv:act-cf2-1-ana)
25	is	be	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	22	advcl	22:advcl:than	_
26	now	now	ADV	RB	_	25	advmod	25:advmod	SpaceAfter=No
27	.	.	PUNCT	.	_	3	punct	3:punct	_
