Triple

T22330899
Position Surface form Disambiguated ID Type / Status
Subject Ethiopian Airlines Flight 302 E552018 entity
Predicate flightNumber P23693 FINISHED
Object ET302
ET302 is the 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.
 E1531375 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: ET302 | Statement: [Ethiopian Airlines Flight 302, flightNumber, ET302]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: ET302
Context triple: [Ethiopian Airlines Flight 302, flightNumber, ET302]
  • A. EET
    EET is a time zone used in parts of Eastern Europe and the Eastern Mediterranean, typically two hours ahead of Coordinated Universal Time (UTC+2).
  • B. EGTE
    EGTE is the ICAO airport code for Exeter Airport, a regional airport serving Exeter and the surrounding area in Devon, England.
  • C. ETE
    ETE is the stock ticker symbol for the National Bank of Greece, one of Greece’s largest and oldest financial institutions.
  • D. E313
    E313 is a major Belgian motorway connecting Antwerp with Liège and serving as a key east–west transport corridor through the Limburg region.
  • E. ME 203
    ME 203 is a state highway in Maine that serves as a short connector route between local communities.
  • 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: ET302
Triple: [Ethiopian Airlines Flight 302, flightNumber, ET302]
Generated description
ET302 is the 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: ET302
Target entity description: ET302 is the 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. EET
    EET is a time zone used in parts of Eastern Europe and the Eastern Mediterranean, typically two hours ahead of Coordinated Universal Time (UTC+2).
  • B. EGTE
    EGTE is the ICAO airport code for Exeter Airport, a regional airport serving Exeter and the surrounding area in Devon, England.
  • C. ETE
    ETE is the stock ticker symbol for the National Bank of Greece, one of Greece’s largest and oldest financial institutions.
  • D. E313
    E313 is a major Belgian motorway connecting Antwerp with Liège and serving as a key east–west transport corridor through the Limburg region.
  • E. ME 203
    ME 203 is a state highway in Maine that serves as a short connector route between local communities.
  • 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.