Triple

T16835363
Position Surface form Disambiguated ID Type / Status
Subject Dutch Safety Board E409260 entity
Predicate notableInvestigation P16515 FINISHED
Object Turkish Airlines Flight 1951 crash
The Turkish Airlines Flight 1951 crash was a 2009 aviation accident near Amsterdam’s Schiphol Airport in which a Boeing 737-800 stalled and crashed short of the runway, prompting major international scrutiny of automated flight systems and pilot training.
E1236476 NE FINISHED

How this triple was built (4 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Turkish Airlines Flight 1951 crash | Statement: [Dutch Safety Board, notableInvestigation, Turkish Airlines Flight 1951 crash]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Turkish Airlines Flight 1951 crash
Context triple: [Dutch Safety Board, notableInvestigation, Turkish Airlines Flight 1951 crash]
  • A. Pegasus Airlines Flight 2193
    Pegasus Airlines Flight 2193 was a domestic passenger flight in Turkey that became widely known for a 2020 runway overrun and crash landing at Istanbul’s Sabiha Gökçen Airport, resulting in multiple fatalities and injuries.
  • B. Pegasus Airlines Flight 8622
    Pegasus Airlines Flight 8622 was a domestic passenger flight in Turkey that became widely known after its aircraft skidded off the runway at Trabzon Airport in 2018 and came to rest on a cliff above the sea, without any fatalities.
  • C. Libyan Arab Airlines Flight 114
    Libyan Arab Airlines Flight 114 was a commercial airliner shot down by Israeli fighter jets over the Sinai Peninsula in 1973, resulting in a major international aviation tragedy.
  • D. Iran Aseman Airlines Flight 3704
    Iran Aseman Airlines Flight 3704 was a domestic passenger flight that fatally crashed into the Zagros Mountains in February 2018, killing all on board and becoming one of Iran’s deadliest recent aviation disasters.
  • E. Malaysia Airlines Flight 17
    Malaysia Airlines Flight 17 was a scheduled passenger flight from Amsterdam to Kuala Lumpur that was shot down over eastern Ukraine in 2014, killing all 298 people on board and becoming a major international aviation and geopolitical tragedy.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Turkish Airlines Flight 1951 crash
Triple: [Dutch Safety Board, notableInvestigation, Turkish Airlines Flight 1951 crash]
Generated description
The Turkish Airlines Flight 1951 crash was a 2009 aviation accident near Amsterdam’s Schiphol Airport in which a Boeing 737-800 stalled and crashed short of the runway, prompting major international scrutiny of automated flight systems and pilot training.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Turkish Airlines Flight 1951 crash
Target entity description: The Turkish Airlines Flight 1951 crash was a 2009 aviation accident near Amsterdam’s Schiphol Airport in which a Boeing 737-800 stalled and crashed short of the runway, prompting major international scrutiny of automated flight systems and pilot training.
  • A. Pegasus Airlines Flight 2193
    Pegasus Airlines Flight 2193 was a domestic passenger flight in Turkey that became widely known for a 2020 runway overrun and crash landing at Istanbul’s Sabiha Gökçen Airport, resulting in multiple fatalities and injuries.
  • B. Pegasus Airlines Flight 8622
    Pegasus Airlines Flight 8622 was a domestic passenger flight in Turkey that became widely known after its aircraft skidded off the runway at Trabzon Airport in 2018 and came to rest on a cliff above the sea, without any fatalities.
  • C. Libyan Arab Airlines Flight 114
    Libyan Arab Airlines Flight 114 was a commercial airliner shot down by Israeli fighter jets over the Sinai Peninsula in 1973, resulting in a major international aviation tragedy.
  • D. Iran Aseman Airlines Flight 3704
    Iran Aseman Airlines Flight 3704 was a domestic passenger flight that fatally crashed into the Zagros Mountains in February 2018, killing all on board and becoming one of Iran’s deadliest recent aviation disasters.
  • E. Malaysia Airlines Flight 17
    Malaysia Airlines Flight 17 was a scheduled passenger flight from Amsterdam to Kuala Lumpur that was shot down over eastern Ukraine in 2014, killing all 298 people on board and becoming a major international aviation and geopolitical tragedy.
  • F. None of above. chosen

Provenance (5 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69d883952b048190887740a980b712ed completed April 10, 2026, 4:59 a.m.
NER Named-entity recognition batch_69e3b31aa44c8190b4f402f1898e6998 completed April 18, 2026, 4:36 p.m.
NED1 Entity disambiguation (via context triple) batch_6a00bb13ec908190853627066fb2c492 completed May 10, 2026, 5:06 p.m.
NEDg Description generation batch_6a00bbf6dd488190ad624bb6c35ac086 completed May 10, 2026, 5:10 p.m.
NED2 Entity disambiguation (via description) batch_6a00bc66dbc08190bd569ed2b355c99d completed May 10, 2026, 5:12 p.m.
Created at: April 10, 2026, 5:23 a.m.