Change of boarding station?
1	Change	change	NOUN	NN	Number=Sing	0	root	0:root	_
2	of	of	ADP	IN	_	4	case	4:case	_
3	boarding	boarding	NOUN	NN	Number=Sing	4	compound	4:compound	_
4	station	station	NOUN	NN	Number=Sing	1	nmod	1:nmod:of	SpaceAfter=No
5	?	?	PUNCT	.	_	1	punct	1:punct	_
