sec23.tagged

中心词驱动的短语结构句法分析器。该模型考虑了跟随介词短语的名词短语的中心词的作用。 有MIT大学Colling开发

8 No DT , , it PRP was VBD n't RB Black NNP Monday NNP . .
40 But CC while IN the DT New NNP York NNP Stock NNP Exchange NNP did VBD n't RB fall VB apart RB Friday NNP as IN the DT Dow NNP Jones NNP Industrial NNP Average NNP plunged VBD 190.58 CD points NNS -- : most JJS of IN it PRP in IN the DT final JJ hour NN -- : it PRP barely RB managed VBD to TO stay VB this DT side NN of IN chaos NN . .
31 Some DT `` `` circuit NN breakers NNS '' '' installed VBN after IN the DT October NNP 1987 CD crash NN failed VBD their PRP$ first JJ test NN , , traders NNS say VBP , , unable JJ to TO cool VB the DT selling VBG panic NN in IN both DT stocks NNS and CC futures NNS . .
35 The DT 49 CD stock NN specialist NN firms NNS on IN the DT Big NNP Board NNP floor NN -- : the DT buyers NNS and CC sellers NNS of IN last JJ resort NN who WP were VBD criticized VBN after IN the DT 1987 CD crash NN -- : once RB again RB could MD n't RB handle VB the DT selling NN pressure NN . .
26 Big NNP investment NN banks NNS refused VBD to TO step VB up RP to TO the DT plate NN to TO support VB the DT beleaguered JJ floor NN traders NNS by IN buying VBG big JJ blocks NNS of IN stock NN , , traders NNS say VBP . .
17 Heavy JJ selling NN of IN Standard NNP & CC Poor NNP 's POS 500-stock JJ index NN futures NNS in IN Chicago NNP relentlessly RB beat VBD stocks NNS downward RB . .
30 Seven NNP Big NNP Board NNP stocks NNS -- : UAL NNP , , AMR NNP , , BankAmerica NNP , , Walt NNP Disney NNP , , Capital NNP Cities\/ABC NNP , , Philip NNP Morris NNP and CC Pacific NNP Telesis NNP Group NNP -- : stopped VBD trading VBG and CC never RB resumed VBD . .
6 The DT finger-pointing JJ has VBZ already RB begun VBN . .
7 `` `` The DT equity NN market NN was VBD illiquid JJ . .
36 Once RB again RB -LCB- , the DT specialists NNS -RCB- NNP were VBD not RB able JJ to TO handle VB the DT imbalances NNS on IN the DT floor NN of IN the DT New NNP York NNP Stock NNP Exchange NNP , , '' '' said VBD Christopher NNP Pedersen NNP , , senior JJ vice NN president NN at IN Twenty-First NNP Securities NNPS Corp NNP . .
25 Countered NNP James NNP Maguire NNP , , chairman NN of IN specialists NNS Henderson NNP Brothers NNP Inc. NNP : : `` `` It PRP is VBZ easy JJ to TO say VB the DT specialist NN is VBZ n't RB doing VBG his PRP$ job NN . .
16 When WRB the DT dollar NN is VBZ in IN a DT free-fall JJ , , even RB central JJ banks NNS ca MD n't RB stop VB it PRP . .
17 Speculators NNS are VBP calling VBG for IN a DT degree NN of IN liquidity NN that WDT is VBZ not RB there RB in IN the DT market NN . . '' ''
28 Many JJ money NN managers NNS and CC some DT traders NNS had VBD already RB left VBN their PRP$ offices NNS early RB Friday NNP afternoon NN on IN a DT warm JJ autumn NN day NN -- : because IN the DT stock NN market NN was VBD so IN quiet JJ . .
42 Then RB in IN a DT lightning NN plunge NN , , the DT Dow NNP Jones NNP industrials NNS in IN barely RB an DT hour NN surrendered VBD about IN a DT third JJ of IN their PRP$ gains NNS this DT year NN , , chalking VBG up RP a DT 190.58-point JJ , , or CC 6.9 CD % NN , , loss NN on IN the DT day NN in IN gargantuan JJ trading NN volume NN . .
15 Final-hour JJ trading NN accelerated VBN to TO 108.1 CD million CD shares NNS , , a DT record NN for IN the DT Big NNP Board NNP . .
13 At IN the DT end NN of IN the DT day NN , , 251.2 CD million CD shares NNS were VBD traded VBN . .
8 The DT Dow NNP Jones NNP industrials NNS closed VBD at IN 2569.26 CD . .
23 The DT Dow NNP 's POS decline NN was VBD second JJ in IN point NN terms NNS only RB to TO the DT 508-point JJ Black NNP Monday NNP crash NN that WDT occurred VBD Oct. NNP 19 CD , , 1987 CD . .
33 In IN percentage NN terms NNS , , however RB , , the DT Dow NNP 's POS dive NN was VBD the DT 12th-worst JJ ever RB and CC the DT sharpest JJS since IN the DT market NN fell VBD 156.83 CD , , or CC 8 CD % NN , , a DT week NN after IN Black NNP Monday NNP . .
9 The DT Dow NNP fell VBD 22.6 CD % NN on IN Black NNP Monday NNP . .
37 Shares NNS of IN UAL NNP , , the DT parent NN of IN United NNP Airlines NNPS , , were VBD extremely RB active JJ all DT day NN Friday NNP , , reacting VBG to TO news NN and CC rumors NNS about IN the DT proposed VBN $ $ 6.79 CD billion CD buy-out NN of IN the DT airline NN by IN an DT employee-management NN group NN . .
28 Wall NNP Street NNP 's POS takeover-stock JJ speculators NNS , , or CC `` `` risk NN arbitragers NNS , , '' '' had VBD placed VBN unusually RB large JJ bets NNS that IN a DT takeover NN would MD succeed VB and CC UAL NNP stock NN would MD rise VB . .
24 At IN 2:43 CD p.m. RB EDT NNP , , came VBD the DT sickening JJ news NN : : The DT Big NNP Board NNP was VBD halting VBG trading NN in IN UAL NNP , , `` `` pending VBG news NN . . '' ''
26 On IN the DT exchange NN floor NN , , `` `` as RB soon RB as IN UAL NNP stopped VBD trading NN , , we PRP braced VBN for IN a DT panic NN , , '' '' said VBD one CD top JJ floor NN trader NN . .
13 Several JJ traders NNS could MD be VB seen VBN shaking VBG their PRP$ heads NNS when WRB the DT news NN flashed VBD . .
28 For IN weeks NNS , , the DT market NN had VBD been VBN nervous JJ about IN takeovers NNS , , after IN Campeau NNP Corp. NNP 's POS cash NN crunch NN spurred VBN concern NN about IN the DT prospects NNS for IN future JJ highly RB leveraged JJ takeovers NNS . .
22 And CC 10 CD minutes NNS after IN the DT UAL NNP trading NN halt NN came VBD news NN that IN the DT UAL NNP group NN could MD n't RB get VB financing NN for IN its PRP$ bid NN . .
12 At IN this DT point NN , , the DT Dow NNP was VBD down RB about IN 35 CD points NNS . .
4 The DT market NN crumbled VBD . .
22 Arbitragers NNS could MD n't RB dump VB their PRP$ UAL NNP stock NN -- : but CC they PRP rid JJ themselves PRP of IN nearly RB every DT `` `` rumor NN '' '' stock NN they PRP had VBD . .
47 For IN example NN , , their PRP$ selling NN caused VBD trading NN halts NNS to TO be VB declared VBN in IN USAir NNP Group NNP , , which WDT closed VBD down IN 3 CD 7\/8 CD to TO 41 CD 1\/2 CD , , Delta NNP Air NNP Lines NNP , , which WDT fell VBD 7 CD 3\/4 CD to TO 69 CD 1\/4 CD , , and CC Philips NNP Industries NNPS , , which WDT sank VBD 3 CD to TO 21 CD 1\/2 CD . .
5 These DT stocks NNS eventually RB reopened VBD . .
24 But CC as IN panic NN spread NN , , speculators NNS began VBD to TO sell VB blue-chip JJ stocks NNS such JJ as IN Philip NNP Morris NNP and CC International NNP Business NNP Machines NNPS to TO offset VB their PRP$ losses NNS . .
28 When WRB trading NN was VBD halted VBN in IN Philip NNP Morris NNP , , the DT stock NN was VBD trading VBG at IN 41 CD , , down RB 3 CD 3\/8 CD , , while IN IBM NNP closed VBD 5 CD 5\/8 CD lower JJR at IN 102 CD . .
24 Selling NNP snowballed VBD because IN of IN waves NNS of IN automatic JJ `` `` stop-loss NN '' '' orders NNS , , which WDT are VBP triggered VBN by IN computer NN when WRB prices NNS fall VBP to TO certain JJ levels NNS . .
17 Most JJS of IN the DT stock NN selling NN pressure NN came VBD from IN Wall NNP Street NNP professionals NNS , , including VBG computer-guided JJ program NN traders NNS . .
17 Traders NNS said VBD most JJS of IN their PRP$ major JJ institutional JJ investors NNS , , on IN the DT other JJ hand NN , , sat VBD tight JJ . .
38 Now RB , , at IN 3:07 CD , , one CD of IN the DT market NN 's POS post-crash JJ `` `` reforms NNS '' '' took VBD hold NN as IN the DT S&P NNP 500 CD futures NNS contract NN had VBD plunged VBN 12 CD points NNS , , equivalent NN to TO around IN a DT 100-point JJ drop NN in IN the DT Dow NNP industrials NNS . .
21 Under IN an DT agreement NN signed VBN by IN the DT Big NNP Board NNP and CC the DT Chicago NNP Mercantile NNP Exchange NNP , , trading NN was VBD temporarily RB halted VBN in IN Chicago NNP . .
33 After IN the DT trading NN halt NN in IN the DT S&P NNP 500 CD pit NN in IN Chicago NNP , , waves NNS of IN selling NN continued VBD to TO hit VB stocks NNS themselves PRP on IN the DT Big NNP Board NNP , , and CC specialists NNS continued VBD to TO notch VB prices NNS down RB . .
15 As IN a DT result NN , , the DT link NN between IN the DT futures NNS and CC stock NN markets NNS ripped VBD apart RB . .
34 Without IN the DT guidepost NN of IN stock-index NN futures NNS -- : the DT barometer NN of IN where WRB traders NNS think VBP the DT overall JJ stock NN market NN is VBZ headed VBN -- : many JJ traders NNS were VBD afraid JJ to TO trust VB stock NN prices NNS quoted VBD on IN the DT Big NNP Board NNP . .
12 The DT futures NNS halt NN was VBD even RB assailed VBD by IN Big NNP Board NNP floor NN traders NNS . .
12 `` `` It PRP screwed VBD things NNS up RB , , '' '' said VBD one CD major JJ specialist NN . .
36 This DT confusion NN effectively RB halted VBD one CD form NN of IN program NN trading NN , , stock NN index NN arbitrage NN , , that WDT closely RB links VBZ the DT futures NNS and CC stock NN markets NNS , , and CC has VBZ been VBN blamed VBN by IN some DT for IN the DT market NN 's POS big JJ swings NNS . .
30 -LRB- -LRB- In IN a DT stock-index NN arbitrage NN sell NN program NN , , traders NNS buy VBP or CC sell VBP big JJ baskets NNS of IN stocks NNS and CC offset VBD the DT trade NN in IN futures NNS to TO lock VB in IN a DT price NN difference NN . . -RRB- -RRB-
31 `` `` When WRB the DT airline NN information NN came VBD through IN , , it PRP cracked VBN every DT model NN we PRP had VBD for IN the DT marketplace NN , , '' '' said VBD a DT managing VBG director NN at IN one CD of IN the DT largest JJS program-trading JJ firms NNS . .
18 `` `` We PRP did VBD n't RB even RB get VB a DT chance NN to TO do VB the DT programs NNS we PRP wanted VBD to TO do VB . . '' ''
5 But CC stocks NNS kept VBD falling VBG . .
15 The DT Dow NNP industrials NNS were VBD down RB 55 CD points NNS at IN 3 CD p.m. RB before IN the DT futures-trading JJ halt NN . .
22 At IN 3:30 CD p.m. RB , , at IN the DT end NN of IN the DT `` `` cooling VBG off IN '' '' period NN , , the DT average NN was VBD down RB 114.76 CD points NNS . .
26 Meanwhile RB , , during IN the DT the DT S&P NNP trading NN halt NN , , S&P NNP futures NNS sell NN orders NNS began VBD piling VBG up RP , , while IN stocks NNS in IN New NNP York NNP kept VBD falling VBG sharply RB . .
16 Big NNP Board NNP Chairman NNP John NNP J. NNP Phelan NNP said VBD yesterday NN the DT circuit NN breaker NN `` `` worked VBD well RB mechanically RB . .
25 I PRP just RB think VBP it PRP 's VBZ nonproductive JJ at IN this DT point NN to TO get VB into IN a DT debate NN if IN index NN arbitrage NN would MD have VB helped VBN or CC hurt VBN things NNS . . '' ''
48 Under IN another DT post-crash JJ system NN , , Big NNP Board NNP President NNP Richard NNP Grasso NNP -LRB- -LRB- Mr. NNP Phelan NNP was VBD flying VBG to TO Bangkok NNP as IN the DT market NN was VBD falling VBG -RRB- -RRB- was VBD talking VBG on IN an DT `` `` inter-exchange JJ hot JJ line NN '' '' to TO the DT other JJ exchanges NNS , , the DT Securities NNPS and CC Exchange NNP Commission NNP and CC the DT Federal NNP Reserve NNP Board NNP . .
28 He PRP camped VBD out RP at IN a DT high-tech JJ nerve NN center NN on IN the DT floor NN of IN the DT Big NNP Board NNP , , where WRB he PRP could MD watch VB updates NNS on IN prices NNS and CC pending VBG stock NN orders NNS . .
28 At IN about IN 3:30 CD p.m. RB EDT NNP , , S&P NNP futures NNS resumed VBD trading NN , , and CC for IN a DT brief JJ time NN the DT futures NNS and CC stock NN markets NNS started VBD to TO come VB back RB in IN line NN . .
8 Buyers NNS stepped VBD in IN to TO the DT futures NNS pit NN . .
23 But CC the DT build-up NN of IN S&P NNP futures NNS sell NN orders NNS weighed VBD on IN the DT market NN , , and CC the DT link NN with IN stocks NNS began VBD to TO fray NN again RB . .
24 At IN about IN 3:45 CD , , the DT S&P NNP market NN careened VBD to TO still RB another DT limit NN , , of IN 30 CD points NNS down IN , , and CC trading NN was VBD locked VBN again RB . .
18 Futures NNS traders NNS say VBP the DT S&P NNP was VBD signaling VBG that IN the DT Dow NNP could MD fall VB as RB much JJ as IN 200 CD points NNS . .
18 During IN this DT time NN , , small JJ investors NNS began VBD ringing VBG their PRP$ brokers NNS , , wondering VBG whether IN another DT crash NN had VBD begun VBN . .
25 At IN Prudential-Bache NNP Securities NNPS Inc. NNP , , which WDT is VBZ trying VBG to TO cater VB to TO small JJ investors NNS , , some DT demoralized VBN brokers NNS thought VBD this DT would MD be VB the DT final JJ confidence-crusher NN . .