Triple

T22330901
Position Surface form Disambiguated ID Type / Status
Subject Ethiopian Airlines Flight 302 E552018 entity
Predicate ICAOFlightNumber P45043 FINISHED
Object ETH302
ETH302 is the ICAO flight number assigned to Ethiopian Airlines Flight 302, the Boeing 737 MAX 8 passenger flight that crashed shortly after takeoff from Addis Ababa in March 2019.
 E1531376 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: ETH302 | Statement: [Ethiopian Airlines Flight 302, ICAOFlightNumber, ETH302]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: ETH302
Context triple: [Ethiopian Airlines Flight 302, ICAOFlightNumber, ETH302]
  • A. CS300
    The CS300, originally developed by Bombardier as part of the CSeries family, is a narrow-body commercial jet that was later rebranded as the Airbus A220-300 after Airbus acquired the program.
  • B. EN234
    EN234 is a Portuguese national road that connects to the municipality of Cantanhede, serving as part of the regional transport network.
  • C. N304
    N304 is a regional road in the Netherlands that connects the village of Harskamp with other nearby towns and routes.
  • D. C30
    C30 is a class of metro rolling stock used on the Stockholm metro (SL) system.
  • E. ED250
    ED250 is a high-speed electric multiple unit train used by PKP Intercity in Poland, commonly known as the Pendolino.
  • 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: ETH302
Triple: [Ethiopian Airlines Flight 302, ICAOFlightNumber, ETH302]
Generated description
ETH302 is the ICAO flight number assigned to Ethiopian Airlines Flight 302, the Boeing 737 MAX 8 passenger flight that crashed shortly after takeoff from Addis Ababa in March 2019.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: ETH302
Target entity description: ETH302 is the ICAO flight number assigned to Ethiopian Airlines Flight 302, the Boeing 737 MAX 8 passenger flight that crashed shortly after takeoff from Addis Ababa in March 2019.
  • A. CS300
    The CS300, originally developed by Bombardier as part of the CSeries family, is a narrow-body commercial jet that was later rebranded as the Airbus A220-300 after Airbus acquired the program.
  • B. EN234
    EN234 is a Portuguese national road that connects to the municipality of Cantanhede, serving as part of the regional transport network.
  • C. N304
    N304 is a regional road in the Netherlands that connects the village of Harskamp with other nearby towns and routes.
  • D. C30
    C30 is a class of metro rolling stock used on the Stockholm metro (SL) system.
  • E. ED250
    ED250 is a high-speed electric multiple unit train used by PKP Intercity in Poland, commonly known as the Pendolino.
  • 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_69e11e482f788190b78d1588fc26d606 completed April 16, 2026, 5:37 p.m.
NER Named-entity recognition batch_69f1577a9c348190b8662142afa832be completed April 29, 2026, 12:57 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0ad526a268819084cd7df7d7de1a23 completed May 18, 2026, 9 a.m.
NEDg Description generation batch_6a0ad992b43c8190b0e409d64db83308 completed May 18, 2026, 9:19 a.m.
NED2 Entity disambiguation (via description) batch_6a0adac48bec8190989dd7c5e28d283a completed May 18, 2026, 9:24 a.m.
Created at: April 16, 2026, 8:43 p.m.