I apologize, I'm on the road and haven't heard when that will be.
1	I	I	PRON	PRP	Case=Nom|Number=Sing|Person=1|PronType=Prs	2	nsubj	2:nsubj	_
2	apologize	apologize	VERB	VBP	Mood=Ind|Number=Sing|Person=1|Tense=Pres|VerbForm=Fin	0	root	0:root	SpaceAfter=No
3	,	,	PUNCT	,	_	2	punct	2:punct	_
4-5	I'm	_	_	_	_	_	_	_	_
4	I	I	PRON	PRP	Case=Nom|Number=Sing|Person=1|PronType=Prs	8	nsubj	8:nsubj|12:nsubj	_
5	'm	be	AUX	VBP	Mood=Ind|Number=Sing|Person=1|Tense=Pres|VerbForm=Fin	8	cop	8:cop	_
6	on	on	ADP	IN	_	8	case	8:case	_
7	the	the	DET	DT	Definite=Def|PronType=Art	8	det	8:det	_
8	road	road	NOUN	NN	Number=Sing	2	ccomp	2:ccomp	_
9	and	and	CCONJ	CC	_	12	cc	12:cc	_
10-11	haven't	_	_	_	_	_	_	_	_
10	have	have	AUX	VBP	Mood=Ind|Number=Sing|Person=1|Tense=Pres|VerbForm=Fin	12	aux	12:aux	_
11	n't	not	PART	RB	_	12	advmod	12:advmod	_
12	heard	hear	VERB	VBN	Tense=Past|VerbForm=Part	8	conj	2:ccomp|8:conj:and	_
13	when	when	ADV	WRB	PronType=Int	16	advmod	16:advmod	_
14	that	that	PRON	DT	Number=Sing|PronType=Dem	16	nsubj	16:nsubj	_
15	will	will	AUX	MD	VerbForm=Fin	16	aux	16:aux	_
16	be	be	VERB	VB	VerbForm=Inf	12	advcl	12:advcl:when	SpaceAfter=No
17	.	.	PUNCT	.	_	2	punct	2:punct	_
