Smolensk air disaster
E634617
The Smolensk air disaster was a 2010 plane crash near Smolensk, Russia, that killed Polish President Lech Kaczyński and many high-ranking Polish officials en route to a World War II Katyn massacre commemoration.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Smolensk air disaster canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7000774 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Smolensk air disaster Context triple: [Anna Walentynowicz, victimOf, Smolensk air disaster]
-
A.
Katyn massacre
The Katyn massacre was a World War II mass execution of thousands of Polish military officers and intelligentsia carried out by the Soviet NKVD in 1940.
-
B.
Beslan
Beslan is a town in Russia’s North Ossetia–Alania best known internationally as the site of the tragic 2004 school hostage crisis.
-
C.
Moscow theater hostage crisis
The Moscow theater hostage crisis was a 2002 terrorist siege in which Chechen militants took hundreds of people captive in a Moscow theater, ending with a controversial Russian special forces assault that caused numerous deaths among hostages and attackers.
-
D.
Prekaz massacre
The Prekaz massacre was a 1998 attack by Serbian security forces on the Jashari family compound in Kosovo, widely seen as a pivotal event that galvanized support for the Kosovo Liberation Army and escalated the Kosovo conflict.
-
E.
Jilava Massacre
The Jilava Massacre was a 1940 mass killing in Romania in which members of the fascist Iron Guard executed dozens of political prisoners and former officials at Jilava Prison during a period of intense political violence.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Smolensk air disaster Target entity description: The Smolensk air disaster was a 2010 plane crash near Smolensk, Russia, that killed Polish President Lech Kaczyński and many high-ranking Polish officials en route to a World War II Katyn massacre commemoration.
-
A.
Katyn massacre
The Katyn massacre was a World War II mass execution of thousands of Polish military officers and intelligentsia carried out by the Soviet NKVD in 1940.
-
B.
Beslan
Beslan is a town in Russia’s North Ossetia–Alania best known internationally as the site of the tragic 2004 school hostage crisis.
-
C.
Moscow theater hostage crisis
The Moscow theater hostage crisis was a 2002 terrorist siege in which Chechen militants took hundreds of people captive in a Moscow theater, ending with a controversial Russian special forces assault that caused numerous deaths among hostages and attackers.
-
D.
Prekaz massacre
The Prekaz massacre was a 1998 attack by Serbian security forces on the Jashari family compound in Kosovo, widely seen as a pivotal event that galvanized support for the Kosovo Liberation Army and escalated the Kosovo conflict.
-
E.
Jilava Massacre
The Jilava Massacre was a 1940 mass killing in Romania in which members of the fascist Iron Guard executed dozens of political prisoners and former officials at Jilava Prison during a period of intense political violence.
- F. None of above. chosen
Statements (62)
| Predicate | Object |
|---|---|
| instanceOf |
aviation accident
ⓘ
disaster ⓘ |
| aircraftManufacturer | Tupolev NERFINISHED ⓘ |
| aircraftType | Tupolev Tu-154M NERFINISHED ⓘ |
| alsoKnownAs |
2010 Polish Air Force Tu-154 crash
NERFINISHED
ⓘ
Smolensk plane crash NERFINISHED ⓘ |
| category |
Aviation accidents and incidents in 2010
ⓘ
Aviation accidents and incidents in Russia ⓘ Disasters in Poland ⓘ Poland–Russia relations NERFINISHED ⓘ |
| causeCategory | controlled flight into terrain ⓘ |
| country | Russia ⓘ |
| date | 2010-04-10 ⓘ |
| destinationAirport | Smolensk North Airport NERFINISHED ⓘ |
| eventContext | commemoration of the 70th anniversary of the Katyn massacre ⓘ |
| flightPurpose |
commemoration of the Katyn massacre
ⓘ
official state visit ⓘ |
| investigatingBody |
Interstate Aviation Committee
NERFINISHED
ⓘ
Polish Committee for Investigation of National Aviation Accidents NERFINISHED ⓘ |
| memorializedBy |
Smolensk Cross in Warsaw
NERFINISHED
ⓘ
annual commemorations in Poland ⓘ |
| near | Smolensk NERFINISHED ⓘ |
| notableVictim |
Aleksander Szczygło
NERFINISHED
ⓘ
Andrzej Kremer NERFINISHED ⓘ Anna Walentynowicz NERFINISHED ⓘ Bishop Tadeusz Płoski NERFINISHED ⓘ Franciszek Gągor NERFINISHED ⓘ Janusz Kurtyka NERFINISHED ⓘ Jerzy Szmajdziński NERFINISHED ⓘ Lech Kaczyński NERFINISHED ⓘ Maria Kaczyńska NERFINISHED ⓘ Ryszard Kaczorowski NERFINISHED ⓘ Sławomir Skrzypek NERFINISHED ⓘ Władysław Stasiak NERFINISHED ⓘ |
| notableVictimRole |
Chief of the General Staff of the Polish Armed Forces
ⓘ
Deputy Minister of Foreign Affairs of Poland ⓘ Deputy Speaker of the Sejm ⓘ Field Bishop of the Polish Army NERFINISHED ⓘ First Lady of Poland ⓘ Head of the Chancellery of the President of Poland ⓘ Head of the National Security Bureau of Poland ⓘ President of Poland ⓘ President of the Institute of National Remembrance ⓘ President of the National Bank of Poland ⓘ Solidarity activist ⓘ last President of Poland-in-exile ⓘ |
| numberOfCrew | 8 ⓘ |
| numberOfFatalities | 96 ⓘ |
| numberOfPassengers | 88 ⓘ |
| numberOfPeopleOnBoard | 96 ⓘ |
| numberOfSurvivors | 0 ⓘ |
| operator | Polish Air Force NERFINISHED ⓘ |
| originAirport | Warsaw Chopin Airport NERFINISHED ⓘ |
| originCity | Warsaw NERFINISHED ⓘ |
| originCountry | Poland NERFINISHED ⓘ |
| phaseOfFlight | approach ⓘ |
| politicalImpact |
major political crisis in Poland
ⓘ
tension in Polish–Russian relations ⓘ |
| relatedTo | Katyn massacre NERFINISHED ⓘ |
| site | Smolensk North Airport NERFINISHED ⓘ |
| weatherCondition | thick fog ⓘ |
| year | 2010 ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Smolensk air disaster Description of subject: The Smolensk air disaster was a 2010 plane crash near Smolensk, Russia, that killed Polish President Lech Kaczyński and many high-ranking Polish officials en route to a World War II Katyn massacre commemoration.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.