What saves us is efficiency – the devotion to efficiency.
1	What	what	PRON	WH	PronType=Int	2	nsubj	_	_
2	saves	save	VERB	PRES	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	5	csubj	_	_
3	us	we	PRON	PERS-P1PL-ACC	Case=Acc|Number=Plur|Person=1|PronType=Prs	2	obj	_	_
4	is	be	AUX	PRES	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	5	cop	_	_
5	efficiency	efficiency	NOUN	SG-NOM	Number=Sing	0	root	_	_
6	–	–	PUNCT	Dash	_	8	punct	_	_
7	the	the	DET	DEF	Definite=Def|PronType=Art	8	det	_	_
8	devotion	devotion	NOUN	SG-NOM	Number=Sing	5	appos	_	_
9	to	to	ADP	_	_	10	case	_	_
10	efficiency	efficiency	NOUN	SG-NOM	Number=Sing	8	nmod	_	SpaceAfter=No
11	.	.	PUNCT	Period	_	5	punct	_	_
