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Simple and Phrasal Implicatives Lauri Karttunen CSLI, Stanford *SEM, June 7, 2012

Simple and Phrasal Implicatives

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Simple and Phrasal Implicatives. Lauri Karttunen CSLI, Stanford *SEM, June 7, 2012. Semantics of complementation. Kim said that she had scheduled a meeting. no commitment to the truth of the complement clause Kim remembered that she had scheduled a meeting. - PowerPoint PPT Presentation

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Page 1: Simple and Phrasal  Implicatives

Simple and Phrasal Implicatives

Lauri KarttunenCSLI, Stanford

*SEM, June 7, 2012

Page 2: Simple and Phrasal  Implicatives

Semantics of complementationKim said that she had scheduled a meeting.

no commitment to the truth of the complement clause

Kim remembered that she had scheduled a meeting.presupposes that Kim had scheduled a meeting

Kim remembered to schedule a meeting.entails that Kim scheduled a meeting

Page 3: Simple and Phrasal  Implicatives

Presupposition vs. entailmentKim remembered that she had scheduled a meeting.Kim did not remember that she had scheduled a meeting.Did Kim remember that she had scheduled a meeting?

presuppose that Kim had scheduled a meeting

Kim remembered to schedule a meeting.entails that Kim scheduled a meeting

Did Kim remember to schedule a meeting?no entailment (presupposes intention)

remember that is factive (presupposition)remember to is implicative (entailment)

Page 4: Simple and Phrasal  Implicatives

that vs. topretend that and pretend to

are both counterfactive

Kim pretended that she had everything figured out.Kim pretended to have everything figured out.

presuppose Kim did not have everything figured out.

it be bad that and it be bad to are both factive

It wasn’t bad that we had one day of rain on our trip.It wasn’t bad to have one day of rain on our trip.

presuppose We had one day of rain or our trip.

Page 5: Simple and Phrasal  Implicatives

Implicative constructionsImplicative constructions yield an entailment about the truth of their complement clause.

Some are simple verbs like forget to and remember to, some are phrasal construction like take the trouble to.

There are six different kinds of implicative constructions. Each of them has one the six possible implicative signatures:

++|-- +-|-+ ++ +--- -+

to be explained shortly.

Page 6: Simple and Phrasal  Implicatives

Simple two-way implicatives

remember to X + +|- -

+ Kim remembered to Xentails + Kim did X

- Kim did not remember to Xentails - Kim did not

X

forget to X + -|- +

+ Kim forgot to Xentails - Kim did

not X

- Kim did not forget to Xentails + Kim did X

remember(Kim, X) and forget(Kim, X)presuppose intend(Kim, X)

Page 7: Simple and Phrasal  Implicatives

More simple two-way implicatives

++|--turn out that Xmanage to Xsucceed in Xingdeign to Xhappen to Xdare to X

+-|-+fail to Xneglect to Xrefuse to Xrefrain from Xingavoid Xing

Page 8: Simple and Phrasal  Implicatives

Polarity calculationKim almost failed to remember to eat breakfast.

entails Kim ate breakfast.

[+] almost(fail-to(remember-to(X))) almost +-|-+[ ] fail-to(remember-to(X)) [ ] remember-to(X)[ ] X

Page 9: Simple and Phrasal  Implicatives

Polarity calculationKim almost failed to remember to eat breakfast.

entails Kim ate breakfast.

[+] almost(fail-to(remember-to(X)))[-] fail-to(remember-to(X)) fail to +-|-+[ ] remember-to(X)[ ] X

Page 10: Simple and Phrasal  Implicatives

Polarity calculationKim almost failed to remember to eat breakfast.

entails Kim ate breakfast.

[+] almost(fail-to(remember-to(X)))[-] fail-to(remember-to(X)) [+] remember-to(X)remember to ++|--[ ] X

Page 11: Simple and Phrasal  Implicatives

Polarity calculationKim almost failed to remember to eat breakfast.

entails Kim ate breakfast.

[+] almost(fail-to(remember-to(X)))[-] fail-to(remember-to(X)) [+] remember-to(X)[+] X

Page 12: Simple and Phrasal  Implicatives

One-way implicatives

++ cause NP toforce NP tomake NP to

+- refuse toprevent NP fromkeep NP from

-- canbe able to

-+hesitate to

Page 13: Simple and Phrasal  Implicatives

One-way entailmentsKim forced Mary to speak up. ++

entails Mary spoke up.Kim did not force Mary to speak up.

no commitment

Kim prevented Mary from speaking up. +- entails Mary did not speak up.Kim did not prevent Mary from speaking up.

no commitment

Page 14: Simple and Phrasal  Implicatives

Mary was not able speak up. -- entails Mary did not speak up.Mary was able to speak up.

no commitment (suggests that she did – invited inference)

Mary did not hesitate to speak up. -+entails Mary spoke up.

Mary hesitated to speak up.no commitment

Page 15: Simple and Phrasal  Implicatives

Ambiguity of not wait toEd did not wait to call for help.

… Instead he left the scene in a hurry. ...But it was too late.

Deena did not wait to talk to anyone.entails Deena did not talk to anyone.

It hurt like hell, but I’m glad she didn’t wait to tell me.entails She told me something right away.

Page 16: Simple and Phrasal  Implicatives

A picture disambiguates

This is Neil on his third birthday - he was so excited to get his Thomas set that he didn't wait to take off his coat.

My bestest friend Andrea gave me these for my birthday. I'm a weenie and didn't wait to open the gift. Heck, I didn't even wait to wear them. They're the softest most comfy overalls I've ever owned.

…X…Y The protagonist skips X directly to Y.

Page 17: Simple and Phrasal  Implicatives

Source of the ambiguity“My biggest regret is that I didn’t wait [to get married] [to have kids]” says Gerald, a father of three. “If I had to do it over again, I’d wait until I was married to become a father.”

entails Gerald did not get married, Gerald had kids.

wait (to X) (to Y) both complements are optional

Ed didn’t wait [to call for help] (…). didn’t call at all

--

Ed didn’t wait (…) [to call for help]. called right away -+

Page 18: Simple and Phrasal  Implicatives

Simple and Phrasal implicatives

Kim did not attempt to hide her feelings.

Jim did not dare to speak to her.

Ed did not bother to come.

Kim made no attempt to hide her feelings.

Jim did not have the guts to speak to her.

Ed did not take the trouble to come.

Page 19: Simple and Phrasal  Implicatives

Phrasal two-way implicatives++|--

have the courage, wisdomJulie had the chutzpah to ask the meter maid for a quarter.I didn’t have the courage to tell her that I loved her.

meet an obligationWe clearly fulfilled the obligation to pass a balanced budget. Strausser hasn’t met his responsibility to make improvements.

take the effort, asset, opportunityShe took the trouble to iron all the clothes. I just didn't take the time to care for myself.

Page 20: Simple and Phrasal  Implicatives

use an asset, opportunityI used the money to buy shoes and food.Randy didn’t use the opportunity to toot his own horn.

waste an asset I wasted the money to buy a game that I cannot play. I’m glad I didn’t waste 90 minutes to see this film.

+-|-+waste an opportunity

Mr. Spitzer wasted the opportunity to drive a harder bargain.

She didn't waste the chance to smile back at him.fail an obligation

The Avatar failed his duty to bring peace to a broken world.

Orlando didn't neglect his duty to escort the dead.

++|--

Page 21: Simple and Phrasal  Implicatives

One-way phrasal implicatives

+-lack opportunity

She lost the chance to qualify for the final.

--have ability

The defendant had no ability to pay the fine.

make effortI have made no effort to check the accuracy of this blog.

Page 22: Simple and Phrasal  Implicatives

-+show hesitation

She did not have any hesitation to don the role of a seductress.

Fonseka displayed no reluctance to carry out his orders.

Page 23: Simple and Phrasal  Implicatives

VERB FAMILY

NOUN FAMILY IMPLICATIVE SIGNATURE

FAIL OBLIGATION +-|-+

HAVEHAVE

ABILITY/OPPORTUNITYCOURAGE/WISDOM

--++|--

LACK ABILITY/OPPORTUNITY +-

MAKE EFFORT --

MEETFAIL

OBLIGATIONOBLIGATION

++|--+-|-+

SHOW HESITATION -+

TAKE ASSET/EFFORT ++|--

USE ASSET/OPPORTUNITY ++|--

WASTEWASTE

ASSETOPPORTUNITY

++|--+-|-+

308 verb-noun collocations

Page 24: Simple and Phrasal  Implicatives

FAIL fail, neglectHAVE get, have, possessLACK discard, give up, lack, lose, miss, throw awayMAKE do, make, undertakeMEET acquit, do, fulfill, meet, perform (OBLIGATION)SHOW have, show, displayTAKE grab, seize, snap, snatch, takeUSE expend, exploit, use, utilize

WASTE drop, squander, waste

Verb families

31 transitive verbs

Page 25: Simple and Phrasal  Implicatives

Noun familiesABILITY ability, means, oomph, power

ASSET asset, fortune, money, timeCOURAGE audacity, chutzpah, courage, endurance, gall, gumption,

guts, impudence, nerve, staminaEFFORT attempt, effort, initiative, trouble

HESITATION hesitation, qualms, reluctance, scruplesOBLIGATION duty, mission, obligation, responsibility, task

OPPORTUNITY chance, opportunity, occasionWISDOM foresight, sense, wisdom

36 nouns with infinitival complements

Page 26: Simple and Phrasal  Implicatives

ConclusionThere are six different types of implicative constructions.

Some consist of single verbs like manage to and fail to, others are consist of particular verb-noun collocations like take the trouble to and waste the opportunity to.

PARC’s Bridge System and MacCartney’s NatLog can reason with single verb implicatives. Phrasal implicatives have not yet been implemented in any system. We plan to change that.

There is a lot more descriptive linguistic work to be done for the semantics of complementation.

Page 27: Simple and Phrasal  Implicatives

Work in progressbe lucky to

++|--

He was lucky to get out alive.entails He got out alive.I was not lucky to get a table on this trip.entails I did not get a table on this trip.

unlikelyYou will be lucky to make any money on this deal.entails You probably will not make any money on this deal.

This idiomatic reading of be lucky to is very brittle.

Page 28: Simple and Phrasal  Implicatives

Invited Inferences

The language barrier did not prevent us from having a few laughs together.

implies We had a few laughs together.

Her mother did not prevent her from visiting her father.implies She visited her father.

can be cancelled But she never did.

The school did not force the students to leave, but they left on their own.