*x*x*x*x*x*x*x*x*x*x*x*x*x*x*x*x*x*x*x*x*x*x*x*x*x*x*x*x*x*x*x*x*x*x*x*x*x*
*x*x*x*x*x*x*x*x*x*x*x*x*x*x*x*x*x*x*x*x*x*x*x*x*x*x*x*x*x*x*x*x*x*x*x*x*x*
*x*                                                                     *x*
*x*            Copyright (C) 1991 University of Pennsylvania            *x*
*x*                                                                     *x*
*x*    The data in this file are part of a preliminary version of the   *x*
*x*    Penn Treebank Corpus and should not be redistributed.  Any       *x*
*x*    research using this corpus or based on it should acknowledge     *x*
*x*    that fact, as well as the preliminary nature of the corpus.      *x*
*x*                             (3/26/1991)                             *x*
*x*                                                                     *x*
*x*x*x*x*x*x*x*x*x*x*x*x*x*x*x*x*x*x*x*x*x*x*x*x*x*x*x*x*x*x*x*x*x*x*x*x*x*
*x*x*x*x*x*x*x*x*x*x*x*x*x*x*x*x*x*x*x*x*x*x*x*x*x*x*x*x*x*x*x*x*x*x*x*x*x*



[ bd0011sx/CD ]
./. 

[ Show/VB me/PP ]

[ all/PDT the/DT nonstop/JJ flights/NNS ]
from/IN 
[ Dallas/NP ]
to/TO 
[ Denver/NP early/JJ ]
in/IN 
[ the/DT morning/NN ]
./. 

[ bd0021sx/CD ]
./. 

[ What/WP airline/NN ]
is/VBZ 
[ CO/NP ]
?/. 

[ bd0031sx/CD ]
./. 

[ Show/VB me/PP ]

[ all/PDT the/DT nonstop/JJ flights/NNS ]
from/IN 
[ Denver/NP ]
to/TO 
[ San/NP Francisco/NP ]
leaving/VBG about/RB 
[ three/CD ]
o'clock/RB in/IN 
[ the/DT afternoon/NN ]
./. 

[ bd0041sx/CD ]
./. 

[ Show/VB me/PP ]

[ all/PDT the/DT flights/NNS ]
from/IN 
[ Denver/NP ]
to/TO 
[ San/NP Francisco/NP ]
between/IN 
[ 2:00/CD P.M./RB ]
and/CC 
[ 7:00/CD P.M/RB ]
./. 

[ bd0051sx/CD ]
./. 

[ Show/VB me/PP ]

[ the/DT distance/NN ]
from/IN 
[ the/DT Denver/NP airport/NN ]
to/TO 
[ downtown/NN ]
./. 

[ bd0061sx/CD ]
./. 

[ Show/VB me/PP ]

[ the/DT distance/NN ]
from/IN 
[ San/NP Francisco/NP airport/NN ]
to/TO 
[ downtown/NN ]
./. 

[ bd0071sx/CD ]
./. 

[ Show/VB me/PP ]

[ the/DT nonstop/JJ flights/NNS ]
from/IN 
[ San/NP Francisco/NP ]
to/TO 
[ DFW/NP ]
before/IN 
[ noon/NN ]
./. 

[ bd0081sx/CD ]
./. 

[ Show/VB me/PP ]

[ the/DT airfares/NNS ]
on/IN 
[ flights/NNS ]
from/IN 
[ DFW/NP ]
to/TO 
[ Denver/NP ]
before/IN 
[ 9:00/CD A.M/RB ]
./. 

[ bd0091sx/CD ]
./. 

[ What/WP ]
is/VBZ 
[ restriction/NN AP\/NN ]
?/. 

[ bd00a1sx/CD ]
./. 

[ What/WP ]
is/VBZ 
[ restriction/NN VU\/NN ]
?/. 

[ BD00B1SX/CD ]
./. 

[ What/WP ]
is/VBZ 
[ the/DT fare/NN ]
on/IN 
[ flight/NN 1149/CD ]
from/IN 
[ Continental/NP Airlines/NPS ]
?/. 

[ bd00c1sx/CD ]
./. 

[ What/WP ]
is/VBZ 
[ class/NN Y/NP ]
?/. 

[ bd00d1sx/CD ]
./. 

[ What/WP ]
is/VBZ 
[ the/DT fare/NN ]
on/IN 
[ American/NP Airlines/NPS 1443/CD flight/NN ]
?/. 

[ bd00e1sx/CD ]
./. 

[ What/WP ]
is/VBZ 
[ the/DT fare/NN ]
on/IN 
[ United/NP Airlines/NPS 953/CD ]
?/. 

[ BD00F1SX/CD ]
./. 

[ What/WP type/NN ]
of/IN 
[ aircraft/NN ]
is/VBZ flying/VBG 
[ United/NP Airlines/NPS flight/NN 953/CD ]
?/. 

[ bd00g1sx/CD ]
./. 

[ Show/VB me/PP ]

[ flight/NN 953/CD 's/POS arrival/NN time/NN ]
and/CC 
[ what/WP type/NN ]
of/IN 
[ meal/NN ]

[ it/PP ]
has/VBZ ./. 

[ bd00h1sx/CD ]
./. 

[ Show/VB me/PP ]

[ which/WDT airline/NN flight/NN leaves/NNS ]
from/IN 
[ Denver/NP ]
to/TO 
[ San/NP Francisco/NP ]
at/IN 
[ 1810/CD ]
./. 

[ bd00i1sx/CD ]
./. 

[ Show/VB me/PP ]

[ the/DT flight/NN ]

[ that/WDT ]
leaves/VBZ 
[ San/NP Francisco/NP ]
for/IN 
[ DFW/NP ]
at/IN 
[ 9:00/CD A.M/RB ]
./. 

[ bd00j1sx/CD ]
./. 

[ Show/VB me/PP ]

[ the/DT airfare/NN ]
on/IN 
[ flight/NN 880/CD ]
for/IN 
[ United/NP Airlines/NPS ]
./. 

[ bd00k1sx/CD ]
./. 

[ Show/VB me/PP ]

[ the/DT airfares/NNS ]
on/IN 
[ UA/NP 's/POS flight/NN 511/CD ]
./. 

[ bf0011sx/CD ]
./. 

[ Show/VB me/PP ]

[ all/PDT the/DT flights/NNS ]
from/IN 
[ Dallas/NP ]
to/TO 
[ Baltimore/NP ]
on/IN 
[ May/NP 12th/JJ ]
./. 

[ bf0021sx/CD ]
./. 

[ Show/VB me/PP  ]

[ the/DT prices/NNS ]
for/IN 
[ flights/NNS ]
from/IN 
[ Dallas/NP ]
to/TO 
[ Baltimore/NP ]
on/IN 
[ May/NP 12th/JJ ] 
./. 

[ bf0031sx/CD ]
./. 

[ Book/VB reservations/NNS ]
for/IN 
[ five/CD ]
from/IN 
[ Dallas/NP ]
to/TO 
[ Baltimore/NP ]
on/IN 
[ May/NP 12th/JJ ]
at/IN 
[ $/NNS 288.00/CD ]
,/, 
[ one-way/JJ ]
./. 

[ bf0041sx/CD ]
./. 

[ Show/VB me/PP ]

[ the/DT price/NN ]
for/IN 
[ flight/NN 314/CD ]
on/IN 
[ May/NP 12th/JJ ]
from/IN 
[ Dallas/NP ]
to/TO 
[ Baltimore/NP ]
./. 

[ bf0051sx/CD ]
./. 

[ Book/VB reservations/NNS ]
for/IN 
[ five/CD ]
from/IN 
[ Dallas/NP ]
to/TO 
[ Baltimore/NP ]
on/IN 
[ flight/NN 314/CD ]
on/IN 
[ May/NP 12th/JJ ]
./. 

[ bf0061sx/CD ]
./. 

[ Purchase/VB tickets/NNS ]
for/IN 
[ five/CD ]
from/IN 
[ Dallas/NP ]
to/TO 
[ Baltimore/NP ]
on/IN 
[ flight/NN 314/CD ]
on/IN 
[ May/NP 12th/JJ ]
./. 

[ bf0071sx/CD ]
./. 

Make/VB 
[ reservations/NNS ]
./. 

[ bf0081sx/CD ]
./. 

[ Show/VB me/PP ]

[ all/PDT the/DT flights/NNS ]
from/IN 
[ Baltimore/NP ]
to/TO 
[ Philadelphia/NP ]
on/IN 
[ May/NP 19th/JJ ]
./. 

[ bf0091sx/CD ]
./. 

[ Show/VB me/PP ]

[ the/DT fares/NNS ]
./. 

[ bf00a1sx/CD ]
./. 

[ Show/VB me/PP ]

[ all/PDT the/DT flights/NNS ]
from/IN 
[ Philadelphia/NP ]
to/TO 
[ San/NP Francisco/NP ]
on/IN 
[ May/NP 26th/JJ ]
./. 

[ bf00b1sx/CD ]
./. 

[ Show/VB me/PP ]

[ the/DT fares/NNS ]
./. 

[ bf00c1sx/CD ]
./. 

[ What/WP ]
does/VBZ 
[ FA/NP ]
mean/VB ?/. 

[ bf00d1sx/CD ]
./. 

[ Show/VB me/PP ]

[ all/PDT the/DT flights/NNS ]
and/CC 
[ their/PP$ fares/NNS ]
from/IN 
[ San/NP Francisco/NP ]
to/TO 
[ Boston/NP ]
on/IN 
[ June/NP 2nd/JJ ]
./. 

[ bf00e1sx/CD ]
./. 

[ Show/CD me/PP ]

[ all/PDT the/DT flights/NNS ]
from/IN 
[ Boston/NP ]
to/TO 
[ DFW/NP ]
on/IN 
[ June/NP 9th/CD ]
./. 

[ bf00f1sx/CD ]
./. 

[ Show/VB me/PP their/PP$ fares/NNS ]
./. 

[ bf00g1sx/CD ]
./. 

[ Show/VB me/PP ]

[ all/PDT the/DT flights/NNS ]
from/IN 
[ Philadelphia/NP ]
to/TO 
[ Boston/NP ]
on/IN 
[ May/NP 26th/CD ]
./. 

[ bf00h1sx/CD ]
./. 

[ Show/VB me/PP their/PP$ fares/NNS ]
./. 

[ bf00i1sx/CD ]
./. 

[ What/WP airline/NN ]
is/VBZ 
[ ML/NP ]
?/. 

[ bf00j1sx/CD ]
./. 

[ Show/VB me/PP ]

[ all/PDT the/DT flights/NNS ]
from/IN 
[ Boston/NP ]
to/TO 
[ SFO/NP ]
on/IN 
[ June/NP 2nd/JJ ]
./. 

[ bf00k1sx/CD ]
./. 

[ Show/VB me/PP their/PP$ fares/NNS ]
./. 

[ bf00l1sx/CD ]
./. 

[ Show/VB me/PP ]

[ all/PDT the/DT flights/NNS ]
from/IN 
[ SFO/NP ]
to/TO 
[ DFW/NP ]
on/IN 
[ June/NP 9/CD ]
./. 

[ bf00m1sx/CD ]
./. 

[ Show/VB me/PP their/PP$ fares/NNS ]
./. 

[ bf00n1sx/CD ]
./. 

[ Show/VB me/PP ]

[ the/DT transportation/NN ]
from/IN 
[ SFO/NP ]
to/TO 
[ downtown/NN San/NP Francisco/NP ]
./. 

[ bf00o1sx/CD ]
./. 

[ What/WP ]
do/VBP 
[ the/DT transport/NN abbreviations/NNS ]
mean/VB ?/. 

[ bm0011sx/CD ]
./. 

[ I/PP ]
need/VBP 
[ information/NN ]
on/IN 
[ airlines/NNS ]
servicing/VBG 
[ Boston/NP ]
flying/VBG from/IN 
[ Dallas/NP ]
./. 

[ bm0021sx/CD ]
./. 

Is/VBZ 
[ there/EX ]
more/JJR than/IN 
[ one/CD airport/NN ]
in/IN 
[ the/DT Boston/NP area/NN ]
that/WDT 
[ American/NP ]
and/CC 
[ Delta/NP service/VBP ]
?/. 

[ bm0031sx/CD ]
./. 

Please/VB give/VB 
[ me/PP ]

[ a/DT list/NN ]
of/IN 
[ flight/NN times/NNS ]
from/IN 
[ Dallas/NP ]
to/TO 
[ Boston/NP ]
leaving/VBG on/IN 
[ Saturday/NP mornings/NNS ]
before/IN 
[ noon/NN ]
./. 

[ bm0041sx/CD ]
./. 

[ I/PP ]
need/VBP 
[ flight/NN times/NNS ]
from/IN 
[ Boston/NP ]
to/TO 
[ Dallas/NP ]
leaving/VBG on/IN 
[ Sunday/NP afternoon/NN ]
after/IN 
[ three/CD ]
o'clock/RB ./. 

[ bm0051sx/CD ]
./. 

[ What/WP ]
is/VBZ 
[ the/DT airfare/NN ]
for/IN 
[ a/DT first/JJ class/NN round-trip/JJ ticket/NN ]
from/IN 
[ Dallas/NP ]
to/TO 
[ Boston/NP ]
leaving/VBG on/IN 
[ Delta/NP flight/NN 694/CD ]
,/, returning/VBG on/IN 
[ Delta/NP flight/NN 589/CD ]
?/. 

[ bm0061sx/CD ]
./. 

[ What/WP ]
is/VBZ 
[ the/DT airfare/NN ]
for/IN 
[ a/DT first/JJ class/NN round-trip/JJ ticket/NN ]
from/IN 
[ Dallas/NP ]
to/TO 
[ Boston/NP ]
leaving/VBG on/IN 
[ Delta/NP flight/NN 694/CD ]
,/, returning/VBG on/IN 
[ Delta/NP flight/NN 589/CD ]
with/IN 
[ advance/NN purchase/NN ]
staying/VBG over/RB 
[ a/DT Saturday/NP ]
?/. 

[ bm0071sx/CD ]
./. 

Give/VB 
[ me/PP ]

[ a/DT list/NN ]
of/IN 
[ all/DT airfares/NNS ]
for/IN 
[ a/DT round-trip/JJ tickets/NNS ]
from/IN 
[ Dallas/NP ]
to/TO 
[ Boston/NP ]
on/IN 
[ Delta/NP flight/NN 694/CD ]
returning/VBG on/IN 
[ Delta/NP flight/NN 589/CD ]
./. 

[ bm0081sx/CD ]
./. 

[ What/WP ]
is/VBZ 
[ a/DT Y/NP class/NN ]
,/, and/CC 
[ what/WP ]
does/VBZ 
[ the/DT DL/NP ]
under/IN 
[ FA/NP column/NN mean/VB ]
?/. 

[ bm0091sx/CD ]
./. 

[ What/WP ]
is/VBZ 
[ a/DT Y/NP class/NN ]
?/. 

[ bm00a1sx/CD ]
./. 

[ What/WP ]
does/VBZ 
[ the/DT DL/NP ]
under/IN 
[ the/DT column/NN FA/NP mean/VB ]
?/. 

[ bm00b1sx/CD ]
./. 

Give/VB 
[ me/PP ]

[ a/DT list/NN ]
of/IN 
[ advance/NN purchase/NN airfares/NNS ]
for/IN 
[ round-trip/JJ tickets/NNS ]
from/IN 
[ Dallas/NP ]
to/TO 
[ Boston/NP ]
on/IN 
[ Delta/NP flight/NN 694/CD ]
,/, returning/VBG on/IN 
[ Delta/NP flight/NN 589/CD ]
./. 

[ bm00c1sx/CD ]
./. 

Are/VBP there/RB 
[ any/DT advance/JJ purchase/NN fares/NNS ]
from/IN 
[ Dallas/NP ]
to/TO 
[ Boston/NP ]
for/IN 
[ round-trip/JJ tickets/NNS ]
?/. 

[ bm00d1sx/CD ]
./. 

Are/VBP there/RB 
[ any/DT excursion/NN fares/NNS ]
for/IN 
[ round-trip/JJ tickets/NNS ]
from/IN 
[ Dallas/NP ]
to/TO 
[ Boston/NP ]
?/. 

[ bm00e1sx/CD ]
./. 

Give/VB 
[ me/PP ]

[ a/DT list/NN ]
of/IN 
[ flights/NNS ]
from/IN 
[ Dallas/NP ]
to/TO 
[ Boston/NP ]

[ that/WDT ]
only/RB have/VBP 
[ one/CD stop/NN ]
between/IN 
[ Dallas/NP ]
and/CC 
[ Boston/NP ]
./. 

[ bm00f1sx/CD ]
./. 

Give/VB 
[ me/PP ]

[ all/DT nonstop/JJ flights/NNS ]
from/IN 
[ Dallas/NP ]
to/TO 
[ Boston/NP ]
./. 

[ bm00g1sx/CD ]
./. 

Give/VB 
[ me/PP ]

[ all/DT flights/NNS ]
from/IN 
[ Dallas/NP ]
to/TO 
[ Boston/NP ]
./. 

[ bm00h1sx/CD ]
./. 

Give/VB 
[ me/PP ]

[ a/DT list/NN ]
of/IN 
[ all/DT airfares/NNS ]
for/IN 
[ round-trip/JJ tickets/NNS ]
from/IN 
[ Dallas/NP ]
to/TO 
[ Boston/NP ]
,/, flying/VBG on/IN 
[ American/NP Airlines/NPS ]
./. 

[ bm00i1sx/CD ]
./. 

[ Show/VB me/PP ]

[ a/DT list/NN ]
of/IN 
[ all/DT flights/NNS ]
from/IN 
[ Dallas/NP ]
to/TO 
[ Philadelphia/NP ]
./. 

[ bm00j1sx/CD ]
./. 

Give/VB 
[ me/PP ]

[ a/DT list/NN ]
of/IN 
[ all/DT airfares/NNS ]
for/IN 
[ round-trip/JJ tickets/NNS ]
flying/VBG from/IN 
[ Dallas/NP ]
to/TO 
[ Philadelphia/NP ]
on/IN 
[ American/NP Airlines/NPS ]
./. 

[ bm00k1sx/CD ]
./. 

Give/VB 
[ me/PP ]

[ a/DT list/NN ]
of/IN 
[ all/DT airfares/NNS ]
for/IN 
[ round-trip/JJ tickets/NNS ]
flying/VBG from/IN 
[ Dallas/NP ]
to/TO 
[ San/NP Francisco/NP ]
on/IN 
[ American/NP Airlines/NPS ]
./. 

[ bm00l1sx/CD ]
./. 

Describe/VB 
[ each/DT ]
of/IN 
[ the/DT different/JJ classes/NNS ]
for/IN 
[ airfares/NNS ]
./. 

[ bm00m1sx/CD ]
./. 

Give/VB 
[ me/PP ]

[ a/DT list/NN ]
of/IN 
[ all/DT flights/NNS ]
from/IN 
[ Dallas/NP ]
to/TO 
[ San/NP Francisco/NP ]
./. 

[ bp0011sx/CD ]
./. 

Let/VB 
[ me/PP ]
see/VB 
[ all/PDT the/DT information/NN ]
from/IN 
[ Dallas\/Fort/NP Worth/NP ]
to/TO 
[ Atlanta/NP ]
./. 

[ bp0021sx/CD ]
./. 

[ Show/VB me/PP ]

[ information/NN ]

[ that/WDT ]
will/MD take/VB 
[ me/PP ]
from/IN 
[ Dallas/NP ]
to/TO 
[ Atlanta/NP ]
./. 

[ bp0031sx/CD ]
./. 

[ What/WP ]
does/VBZ 
[ AL/NP ]
mean/VB ?/. 

[ bp0041sx/CD ]
./. 

[ Show/VB me/PP flights/NNS ]
from/IN 
[ Dallas/NP ]
to/TO 
[ Atlanta/NP ]
./. 

[ bp0051sx/CD ]
./. 

[ What/WP ]
does/VBZ 
[ AL/NP ]
mean/VB ?/. 

[ bp0061sx/CD ]
./. 

[ What/WP ]
does/VBZ 
[ DL/NP ]
mean/VB ?/. 

[ bp0071sx/CD ]
./. 

[ What/WP ]
does/VBZ 
[ LH/NP ]
mean/VB ?/. 

[ bp0081sx/CD ]
./. 

[ Show/VB me/PP ]

[ the/DT different/JJ classes/NNS ]
of/IN 
[ flights/NNS ]
./. 

[ bp0091sx/CD ]
./. 

On/IN 
[ the/DT days/NNS ]
,/, is/VBZ 
[ a/DT 1/CD equal/CC ]

to/TO 
[ Sunday/NP ]

?/. 

[ bp00a1sx/CD ]
./. 

[ List/VB ]

[ the/DT DAYS/NNS ]
and/CC 
[ its/PP$ meanings/NNS ]
./. 

[ bp00b1sx/CD ]
./. 

[ Show/VB me/PP flights/NNS ]
from/IN 
[ Dallas/NP ]
to/TO 
[ Atlanta/NP ]
./. 

[ bp00c1sx/CD ]
./. 

[ Show/VB me/PP ]

[ a/DT list/NN ]
of/IN 
[ codes/NNS ]
for/IN 
[ the/DT meals/NNS ]
./. 

[ bp00d1sx/CD ]
./. 

[ What/WP ]
does/VBZ 
[ EQP/NP ]
stand/VB for/IN ?/. 

[ bp00e1sx/CD ]
./. 

[ Does/VBZ American/NP ]
have/VB 
[ any/DT specials/NNS ]
?/. 

[ bp00f1sx/CD ]
./. 

[ Does/VBZ American/NP Airlines/NPS ]
have/VB 
[ any/DT sp ecial/JJ fares/NNS ]
?/. 

[ bp00g1sx/CD ]
./. 

[ What/WP ]
does/VBZ 
[ restriction/NN VU\/NN mean/VB ]
?/. 

[ bp00h1sx/CD ]
./. 

How/WRB much/RB does/VBZ 
[ the/DT flight/NN ]
from/IN 
[ Dallas\/Fort/NP Worth/NP ]
to/TO 
[ Atlanta/NP ]
,/, 
[ round-trip/JJ ]
,/, 
[ cost/VB ]
?/. 

[ bp00i1sx/CD ]
./. 

[ What/WP ]
does/VBZ 
[ restriction/NN AP\/NN mean/NN ]
?/. 

[ bp00j1sx/CD ]
./. 

[ What/WP ]
does/VBZ 
[ class/NN YN/NP mean/VB ]
?/. 

[ bp00k1sx/CD ]
./. 

Do/VBP 
[ you/PP ]
have/VB to/TO take/VB 
[ a/DT YN/NP flight/NN ]
only/RB at/IN 
[ night/NN ]
?/. 

[ bp00l1sx/CD ]
./. 

[ Show/VB me/PP ]

[ time/NN tables/NNS ]
of/IN 
[ fare/NN code/NN 7100262/CD ]
./. 

[ bp00m1sx/CD ]
./. 

[ Show/VB me/PP ]

[ flight/NN numbers/NNS ]
of/IN 
[ American/NP ]
from/IN 
[ Dallas\/Fort/NP Worth/NP ]
to/TO 
[ Atlanta/NP ]
./. 

[ bp00n1sx/CD ]
./. 

[ List/VB ]

[ all/DT information/NN ]
about/IN 
[ flights/NNS ]
from/IN 
[ Dallas\/Fort/NP Worth/NP ]
to/TO 
[ Atlanta/NP ]
./. 

[ bp00o1sx/CD ]
./. 

How/WRB much/RB does/VBZ 
[ flight/NN number/NN 83/CD cost/VB ]
one-way/JJ ?/. 

[ bp00p1sx/CD ]
./. 

[ Show/VB me/PP ]

[ the/DT meanings/NNS ]
of/IN 
[ the/DT classes/NNS ]
again/RB ./. 

[ bp00q1sx/CD ]
./. 

[ Show/VB me/PP ]
ground/NN 
[ transportation/NN types/NNS ]
in/IN 
[ Atlanta/NP ]
./. 

[ bp00r1sx/CD ]
./. 

[ Show/VB me/PP ]

[ the/DT fares/NNS ]
for/IN 
[ each/DT type/NN ]
of/IN 
[ ground/NN transportation/NN ]
in/IN 
[ Atlanta/NP ]
./. 

[ bp00s1sx/CD ]
./. 

[ Show/VB me/PP ]

[ all/DT flight/NN information/NN ]
from/IN 
[ Atlanta/NP ]
to/TO 
[ San/NP Francisco/NP ]
./. 

[ bp00t1sx/CD ]
./. 

[ What/WP ]
's/VBZ 
[ the/DT price/NN ]
of/IN 
[ a/DT one-way/JJ ticket/NN ]
on/IN 
[ flight/NN number/NN 137/CD ]
?/. 

[ bp00u1sx/CD ]
./. 

[ What/WP ]
does/VBZ 
[ restriction/NN AP\/NN mean/NN ]
?/. 

[ bp00v1sx/CD ]
./. 

[ Show/VB me/PP restrictions/NNS ]
on/IN 
[ flight/NN number/NN 137/CD ]
./. 

[ bp00w1sx/CD ]
./. 

[ Show/VB me/PP classes/NNS ]
for/IN 
[ flight/NN number/NN 137/CD ]
and/CC 
[ restrictions/NNS ]
and/CC 
[ what/WP ]

[ they/PP ]
mean/VBP ./. 

[ bp00x1sx/CD ]
./. 

[ Show/VB me/PP ]
ground/NN 
[ transportation/NN ]
in/IN 
[ San/NP Francisco/NP ]
./. 

[ bp00y1sx/CD ]
./. 

How/WRB much/JJ is/VBZ 
[ flight/NN number/NN 137/CD ]
with/IN 
[ a/DT class/NN Y/NP ]
?/. 

[ bp00z1sx/CD ]
./. 

Is/VBZ 
[ $/NNS 552.00/CD ]

[ the/DT cheapest/JJS fare/NN ]
from/IN 
[ San/NP Francisco/NP ]
to/TO 
[ Dallas\/Fort/NP Worth/NP ]
?/. 

[ bp0101sx/CD ]
./. 

[ What/WDT type/NN ]
of/IN 
[ aircraft/NN ]
is/VBZ used/VBN on/IN 
[ flight/NN number/NN 137/CD ]
?/. 

[ bp0111sx/CD ]
./. 

[ Show/VB me/PP ]

[ all/DT information/NN ]
about/IN 
[ aircraft/NN type/NN LOCKHEED/NP L1011/CD ]
./. 

[ bp0121sx/CD ]
./. 

[ Show/VB me/PP ]

[ all/DT information/NN ]
about/IN 
[ the/DT aircraft/NN type/NN BOEING/NP 767/CD ]
./. 

[ bp0131sx/CD ]
./. 

[ Show/VB me/PP ]

[ capacity/NN seatings/NNS ]
for/IN 
[ the/DT BOEING/NP 767/CD ]
./. 

[ bw0011sx/CD ]
./. 

[ Show/VB me/PP ]

[ all/PDT the/DT nonstop/JJ flights/NNS ]
from/IN 
[ Boston/NP ]
to/TO 
[ Atlanta/NP ]
./. 

[ bw0021sx/CD ]
./. 

Give/VB 
[ me/PP ]

[ a/DT general/JJ description/NN ]
of/IN 
[ flight/NN number/NN 547/CD ]
./. 

[ bw0031sx/CD ]
./. 

[ What/WDT type/NN ]
of/IN 
[ aircraft/NN ]
is/VBZ 
[ flight/NN number/NN 547/CD ]
?/. 

[ bw0041sx/CD ]
./. 

[ What/WP ]
is/VBZ 
[ the/DT capacity/NN ]
of/IN 
[ flight/NN number/NN 547/CD ]
?/. 

[ bw0051sx/CD ]
./. 

[ Flight/NN 547/CD ]
is/VBZ 
[ part/NN ]
of/IN 
[ what/WDT airline/NN ]
?/. 

[ bw0061sx/CD ]
./. 

[ What/WP ]
is/VBZ 
[ the/DT coach/NN fare/NN ]
for/IN 
[ one-way/JJ flight/NN ]
on/IN 
[ number/NN 547/CD ]
?/. 

[ bw0071sx/CD ]
./. 

[ What/WP ]
is/VBZ 
[ restriction/NN AP\/NN ]
on/IN 
[ flight/NN number/NN 547/CD ]
?/. 

[ bw0081sx/CD ]
./. 

[ What/WP ]
is/VBZ 
[ restriction/NN VU\/NN ]
on/IN 
[ flight/NN number/NN 547/CD ]
?/. 

[ bw0091sx/CD ]
./. 

[ What/WDT types/NNS ]
of/IN 
[ ground/NN transportation/NN services/NNS ]
are/VBP available/JJ from/IN 
[ the/DT airport/NN ]
in/IN 
[ Atlanta/NP ]
to/TO 
[ downtown/NN Atlanta/NP ]
?/. 

[ bw00a1sx/CD ]
./. 

Under/IN 
[ the/DT category/NN ground/NN transportation/NN ]
,/, 
[ what/WP ]
is/VBZ transport/NN 
[ A/NP ]
?/. 

[ bw00b1sx/CD ]
./. 

[ What/WP ]
is/VBZ 
[ transport/NN L/NP ]
?/. 

[ bw00c1sx/CD ]
./. 

[ What/WP ]
is/VBZ 
[ transport/NN R/NP ]
?/. 

[ bw00d1sx/CD ]
./. 

[ Show/VB me/PP ]

[ all/PDT the/DT nonstop/JJ flights/NNS ]
from/IN 
[ Atlanta/NP ]
to/TO 
[ Dallas/NP ]
./. 

[ bw00e1sx/CD ]
./. 

[ What/WDT type/NN ]
of/IN 
[ aircraft/NN ]
is/VBZ 
[ flight/NN 447/CD ]
?/. 

[ bw00f1sx/CD ]
./. 

[ What/WP ]
is/VBZ 
[ the/DT capacity/NN ]
of/IN 
[ flight/NN 447/CD ]
?/. 

[ bw00g1sx/CD ]
./. 

[ What/WP ]
is/VBZ 
[ flight/NN code/NN 102147/CD ]
?/. 

[ bw00h1sx/CD ]
./. 

[ What/WP ]
is/VBZ 
[ the/DT flight/NN day/NN ]
of/IN 
[ flight/NN number/NN 547/CD ]
?/. 

[ bw00i1sx/CD ]
./. 

[ What/WDT type/NN ]
of/IN 
[ ground/NN transportation/NN ]
is/VBZ available/JJ from/IN 
[ DFW/NP airport/NN ]
to/TO 
[ downtown/NN Dallas/NP ]
?/. 

[ bw00j1sx/CD ]
./. 

[ What/WP ]
is/VBZ 
[ transport/NN R/NP ]
?/. 

[ bw00k1sx/CD ]
./. 

[ What/WP ]
is/VBZ 
[ the/DT one-way/JJ coach/NN fare/NN ]
on/IN
[ flight/NN number/NN 447/CD ]
?/. 

[ bw00l1sx/CD ]
./. 

[ What/WP ]
is/VBZ 
[ the/DT one-way/JJ first/JJ class/NN fare/NN ]
on/IN 
[ flight/NN number/NN 447/CD ]
?/. 

[ bw00m1sx/CD ]
./. 

[ What/WDT types/NNS ]
of/IN 
[ meals/NNS ]
are/VBP available/JJ on/IN 
[ flight/NN number/NN 447/CD ]
?/. 

[ bw00n1sx/CD ]
./. 

[ What/WDT types/NNS ]
of/IN 
[ meals/NNS ]
are/VBP available/JJ on/IN 
[ flight/NN number/NN 547/CD ]
?/. 

[ bw00o1sx/CD ]
./. 

[ Show/VB me/PP ]

[ all/PDT the/DT nonstop/JJ flights/NNS ]
from/IN 
[ Dallas/NP ]
to/TO 
[ San/NP Francisco/NP ]
?/. 

[ bw00p1sx/CD ]
./. 

[ What/WDT type/NN ]
of/IN 
[ aircraft/NN ]
is/VBZ 
[ flight/NN number/NN 459/CD ]
?/. 

[ bw00q1sx/CD ]
./. 

[ What/WP ]
is/VBZ 
[ the/DT capacity/NN ]
of/IN 
[ flight/NN number/NN 459/CD ]
?/. 

[ bw00r1sx/CD ]
./. 

[ What/WP ]
is/VBZ 
[ the/DT one-way/JJ coach/NN fare/NN ]
for/IN 
[ flight/NN number/NN 459/CD ]
?/. 

[ bw00s1sx/CD ]
./. 

[ What/WDT ground/NN transportation/NN ]
is/VBZ available/JJ from/IN 
[ the/DT San/NP Francisco/NP airport/NN ]
to/TO 
[ downtown/NN San/NP Francisco/NP ]
?/. 

[ bw00t1sx/CD ]
./. 

[ What/WP ]
is/VBZ 
[ transport/NN L/NP ]
?/. 

[ bw00u1sx/CD ]
./. 

[ What/WP ]
is/VBZ 
[ the/DT name/NN ]
of/IN 
[ the/DT airport/NN ]
in/IN 
[ San/NP Francisco/NP ]
?/. 

[ bw00v1sx/CD ]
./. 

[ What/WDT ground/NN  transportation/NN ]
is/VBZ available/JJ from/IN 
[ the/DT airport/NN ]
in/IN 
[ Boston/NP ]
to/TO 
[ downtown/NN Boston/NP ]
?/. 

[ bw00w1sx/CD ]
./. 

[ What/WP ]
is/VBZ 
[ the/DT name/NN ]
of/IN 
[ the/DT airport/NN ]
in/IN 
[ Boston/NP ]
?/. 

[ bw00x1sx/CD ]
./. 

[ What/WP ]
is/VBZ 
[ the/DT name/NN ]
of/IN 
[ the/DT airport/NN ]
in/IN 
[ Atlanta/NP ]
?/.