• We currently use WordNet's derivational links from nouns to verbs, but these are sparse, and give many spurious verbs for nouns not corresponding to "events".

QA_593       [Alabama Coach Gene.. ===> Gene coaches Alabama]
QA_594       [Atlanta Braves pitcher Tom.. ===> Tom plays for Atlanta Braves]
IE_955       [C closed the acquisition of Datel ===> C acquired Datel]
IE_956       [C closed the acquisition of Datel != Datel acquired C]
PP_487       [K Club, venue of the Ryder Cup,.. ===> K Club will host the Ryder Cup]
QA_565       [Milan, home of the La Scala,.. ===> La Scala is located in Milan]
RC_249       [depend on ===> are dependent on]
CD_794       [The defeat by ===> were defeated by]
IE_947       [murder of police commander ===> police officer killed]
CD_767       [died at age 96 ===> died aged 96]
CD_767       [Hepburn, four-time Academy Award winner,.. ===> Hepburn won four Oscars..]
QA_591       [Jack, famed as Dr Death,.. ===> Jack is the real name of Dr Death]
MT_355       [An Iraqi official reported today that.. ===> Reports from an Iraqi official today said that..]

RC_157       [took office (collocation) ===> entered the US presidency]
IR_65       [stocks get a lift ===> stocks rise]
CD_674       [away from the coast ===> farther inland]
IE_268       [won victory in presidential election ===> became president]
IE_951       [appointed to position ===> named]
IR_131       [life threatening (collocation) ===> fatal]
PP_469       [X paid out Z for Y ===> X covers Y]
PP_487       [K is venue of Y ===> K hosts Y (apposition as 'is' ??)]
PP_528       [relax (muscles) ===> loosen (muscles)]
QA_570       [X is accused of having killed Y ===> X is charged in the death of Y]
PP_480       [give up ===> hand over (would have been handled by WordNet + collocations, but parse is incorrect and "hand over" isnt made a collocation)]
IR_8       [traded down != rose]

• What is a good way to incorporate semantic role information into the unification cost?

IE_956      
IE_955      
CD_778       [active vs. passive semantic roles]
IR_270       [Aristide had Robert murdered in Haiti: who murdered whom?]

• How can we capture the "focus of the sentence"?
• Concentrate on correctly matching the subject / object of the sentence?
• Part of speech based?

CD_768       [Only the amount is wrong]
CD_811       [Only the age is wrong]
PP_514       ['going to' is almost redundant in that context, but requires a costly proof]
MT_353       [especially ===> excluding]
CD_805       [1413 ===> 14-13]
IE_953       ['position' is just for syntax in 'CEO position']
QA_587      [..Probilof Islands in the Bering Sea.. ===> Pribilof Islands are located in the Bering Sea ('located' is redundant as 'in' ===> 'located in')]
PP_528      [relax muscles ===> loosen tense muscles: 'tense' is redundant in this context ('relax' and 'loosen' are indeed similar in WordNet)]

• Bug fixing stage

CD_762       [3.2 million pounds, pound 3.2m]
CD_763      
CD_766       [pound 174,000]
CD_768      
PP_972       [pound 35 million]
RC_152       [Twenty-five ===> 25]
MT_378       [sixth ===> 6th, seventh ===> 7th]

• Do not trust WordNet similarity as much when a proper noun is involved?

IR_98       ['Arafat' and 'prime_minister' are similar in WordNet]
CD_677       ['capital of Indonesia' and 'Jakarta' are similar in WordNet]
QA_625       ['Pyongyang is the capital of North Korea' (currently right, because we dont have this knowledge)]

QA_587       [in ===> located in]
IR_135       [..accident on Disneyland's Railroad.. ===> Disneyland has accident]

IE_947       [police commander ISA police officer]
CD_674       [Jakarta ISA city]
CD_767       [Academy Award ===> Oscar]

• Almost done

PP_520       [UI ===> unemployment insurance]
QA_573       [BSE ===> Bovine spongiform encephalopathy]

PP_482       [Cambodian ===> Cambodia]
IR_84       [Africa ===> African]
QA_561       [Somali capital ===> capital of Somalia Incorrect parse misses appositive dependency, leading to incorrect answer.]

PP_496       [believe there is only one God ===> are monotheistic]
CD_767       [Academy Award ===> Oscar]

PP_535       [before != after]

• Midway (doing coreference tagging with new assumptions...)

IE_956       [C & D Technologies announced that it..]
RC_173       [..linking them to his group.]
CD_674       [Jakarta ===> the city]

QA_582       [China's 90-year-old senior leader, Deng Xiaoping,.. ===> Deng Xiaoping is 90 years old]

QA_627      

PP_482       [Cambodian ===> Cambodia, sweatshop ===> sweat shop]

QA_580      
RC_173      

RC_249       [Recognize that 'other wildlife' has a list including 'zebras']

IE_271       [Paul, the pro-Aristide mayor.. != Aristide is the mayor]

IE_268       [Aristide won presidential election ===> Aristide became President]

IR_78      

RC_203       [No verb in parse]
CD_778       [EU marked as verb]
IR_63       [particle incorrectly marked]
CD_769       [Deal with NAC. Parse for text has bad PP attachment, implying bust was made by Spencer Tracy]
QA_592       [want extra appositive deps]
IR_114       [US marked as pronoun - how does parser use verb agreement (eg: "US withdraws war crimes") or capitalization?]
IE_951       [Named marked as NNP instead of verb]

IE_951       [VP ===> vice president]
IE_953       [CEO ===> Chief Executive]
CD_778       [EU ===> European Union]

QA_627       [minor: of(x y 10) and that(5) are matched in proof]

QA_575      
MT_353