McKenzie, a silver and bronze Paralympic medalist in wheelchair basketball, retired from the game after the 2012 Summer Paralympics in London.
1	McKenzie	McKenzie	PROPN	NNP	Number=Sing	13	nsubj	13:nsubj	Discourse=elaboration-additional:5->3:1|Entity=(8-person-giv:act-cf1*-1-coref-Tina_McKenzie)|SpaceAfter=No
2	,	,	PUNCT	,	_	8	punct	8:punct	_
3	a	a	DET	DT	Definite=Ind|PronType=Art	8	det	8:det	Entity=(8-person-giv:act-cf1*-6-appos-Tina_McKenzie
4	silver	silver	NOUN	NN	Number=Sing	8	compound	8:compound	_
5	and	and	CCONJ	CC	_	6	cc	6:cc	_
6	bronze	bronze	NOUN	NN	Number=Sing	4	conj	4:conj:and|8:compound	_
7	Paralympic	Paralympic	ADJ	JJ	Degree=Pos	8	amod	8:amod	XML=<ref></ref>
8	medalist	medalist	NOUN	NN	Number=Sing	1	appos	1:appos	_
9	in	in	ADP	IN	_	11	case	11:case	_
10	wheelchair	wheelchair	NOUN	NN	Number=Sing	11	compound	11:compound	Entity=(10-abstract-giv:act-cf2-2-coref(11-object-giv:act-cf3-1-coref)|XML=<ref>
11	basketball	basketball	NOUN	NN	Number=Sing	8	nmod	8:nmod:in	Entity=10)8)|SpaceAfter=No|XML=</ref>
12	,	,	PUNCT	,	_	1	punct	1:punct	_
13	retired	retire	VERB	VBD	Mood=Ind|Number=Sing|Person=3|Tense=Past|VerbForm=Fin	0	root	0:root	_
14	from	from	ADP	IN	_	16	case	16:case	_
15	the	the	DET	DT	Definite=Def|PronType=Art	16	det	16:det	Entity=(10-abstract-giv:act-cf2-2-coref
16	game	game	NOUN	NN	Number=Sing	13	obl	13:obl:from	Entity=10)
17	after	after	ADP	IN	_	21	case	21:case	_
18	the	the	DET	DT	Definite=Def|PronType=Art	21	det	21:det	_
19	2012	2012	NUM	CD	NumForm=Digit|NumType=Card	21	compound	21:compound	Entity=(12-event-new-cf4-2,3-coref-2012_Summer_Paralympics(13-time-new-cf7-1-sgl)|XML=<ref><date when:::"2012"></date>
20	Summer	Summer	PROPN	NNP	Number=Sing	21	compound	21:compound	Entity=(14-time-new-cf6-1-sgl-Summer)
21	Paralympics	Paralympics	PROPN	NNPS	Number=Plur	13	obl	13:obl:after	Entity=12)|XML=</ref>
22	in	in	ADP	IN	_	23	case	23:case	_
23	London	London	PROPN	NNP	Number=Sing	21	nmod	21:nmod:in	Entity=(15-place-new-cf5-1-sgl-London)|SpaceAfter=No
24	.	.	PUNCT	.	_	13	punct	13:punct	_
