I think to say it was unexpected is inaccurate, because it implies that there was a well-founded expectation of something.
1	I	I	PRON	PRP	Case=Nom|Number=Sing|Person=1|PronType=Prs	2	nsubj	2:nsubj	Discourse=attribution-positive:12->13:0|Entity=(3-person-giv:act-cf1*-1-ana)
2	think	think	VERB	VBP	Mood=Ind|Number=Sing|Person=1|Tense=Pres|VerbForm=Fin	0	root	0:root	_
3	to	to	PART	TO	_	4	mark	4:mark	Discourse=adversative-concession:13->11:0|Entity=(18-event-new-cf2-7-disc
4	say	say	VERB	VB	VerbForm=Inf	9	csubj	9:csubj	_
5	it	it	PRON	PRP	Case=Nom|Gender=Neut|Number=Sing|Person=3|PronType=Prs	7	nsubj	7:nsubj	Entity=(14-abstract-giv:inact-cf3-1-ana)
6	was	be	AUX	VBD	Mood=Ind|Number=Sing|Person=3|Tense=Past|VerbForm=Fin	7	cop	7:cop	_
7	unexpected	unexpected	ADJ	JJ	Degree=Pos|Polarity=Neg	4	ccomp	4:ccomp	_
8	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	9	cop	9:cop	_
9	inaccurate	inaccurate	ADJ	JJ	Degree=Pos	2	ccomp	2:ccomp	Entity=18)|SpaceAfter=No
10	,	,	PUNCT	,	_	13	punct	13:punct	_
11	because	because	SCONJ	IN	_	13	mark	13:mark	Discourse=explanation-justify:14->13:1
12	it	it	PRON	PRP	Case=Nom|Gender=Neut|Number=Sing|Person=3|PronType=Prs	13	nsubj	13:nsubj	Entity=(18-event-giv:act-cf2-1-coref)
13	implies	imply	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	2	advcl	2:advcl:because	_
14	that	that	SCONJ	IN	_	16	mark	16:mark	_
15	there	there	PRON	EX	PronType=Dem	16	expl	16:expl	_
16	was	be	VERB	VBD	Mood=Ind|Number=Sing|Person=3|Tense=Past|VerbForm=Fin	13	ccomp	13:ccomp	_
17	a	a	DET	DT	Definite=Ind|PronType=Art	21	det	21:det	Entity=(19-abstract-new-cf4-5-sgl
18	well	well	ADV	RB	Degree=Pos	20	advmod	20:advmod	SpaceAfter=No|XML=<w>
19	-	-	PUNCT	HYPH	_	18	punct	18:punct	SpaceAfter=No
20	founded	found	VERB	VBN	Tense=Past|VerbForm=Part	21	amod	21:amod	XML=</w>
21	expectation	expectation	NOUN	NN	Number=Sing	16	nsubj	16:nsubj	_
22	of	of	ADP	IN	_	23	case	23:case	_
23	something	something	NOUN	NN	Number=Sing	21	nmod	21:nmod:of	Entity=(20-abstract-new-cf5-1-sgl)19)|SpaceAfter=No
24	.	.	PUNCT	.	_	2	punct	2:punct	_
