Triple

T18446239
Position Surface form Disambiguated ID Type / Status
Subject 1968 El Al Flight 426 hijacking E450665 entity
Predicate originAirport P1521 FINISHED
Object Leonardo da Vinci–Fiumicino Airport NE NERFINISHED

How this triple was built (2 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: Leonardo da Vinci–Fiumicino Airport | Statement: [1968 El Al Flight 426 hijacking, originAirport, Leonardo da Vinci–Fiumicino Airport]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Leonardo da Vinci–Fiumicino Airport
Context triple: [1968 El Al Flight 426 hijacking, originAirport, Leonardo da Vinci–Fiumicino Airport]
  • A. Leonardo da Vinci–Fiumicino Airport chosen
    Leonardo da Vinci–Fiumicino Airport is Italy’s largest and busiest international airport, serving as the primary air gateway to Rome and a major hub for global travel.
  • B. Fiumicino
    Fiumicino is a coastal town and comune near Rome in central Italy, best known for hosting Rome’s main international airport, Leonardo da Vinci–Fiumicino Airport.
  • C. Federico Fellini International Airport
    Federico Fellini International Airport is a regional airport in Italy serving the city of Rimini and the surrounding Adriatic Riviera, handling both domestic and international flights.
  • D. Roma Airport
    Roma Airport is a regional Australian airport serving the town of Roma and the surrounding Surat Basin area in Queensland.
  • E. Aeroporto Sandro Pertini
    Aeroporto Sandro Pertini is the main international airport serving Turin in northern Italy, commonly known in English as Turin Airport or Turin-Caselle Airport.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 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_69d8d38345688190b565eac2e4cd7935 completed April 10, 2026, 10:40 a.m.
NER Named-entity recognition batch_69e52644959c8190b1117608e5fa15aa completed April 19, 2026, 7 p.m.
Created at: April 10, 2026, 11:30 a.m.