a nation in mourning for a man of genius.
1	a	a	DET	RI	Definite=Ind|Number=Sing|PronType=Art	2	det	_	_
2	nation	nation	NOUN	S	Number=Sing	0	root	_	_
3	in	in	ADP	E	_	4	case	_	_
4	mourning	mourning	NOUN	S	Number=Sing	2	nmod	_	_
5	for	for	ADP	E	_	7	case	_	_
6	a	a	DET	RI	Definite=Ind|Number=Sing|PronType=Art	7	det	_	_
7	man	man	NOUN	S	Gender=Masc|Number=Sing	4	nmod	_	_
8	of	of	ADP	E	_	9	case	_	_
9	genius	genius	NOUN	S	Gender=Masc|Number=Sing	7	nmod	_	SpaceAfter=No
10	.	.	PUNCT	FS	_	2	punct	_	_
