Triple

T22133409
Position Surface form Disambiguated ID Type / Status
Subject Oulu Airport E546963 entity
Predicate IATAcode P418 FINISHED
Object OUL
OUL is the IATA airport code for Oulu Airport, a major regional airport serving the city of Oulu in northern Finland.
 E1519847 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: OUL | Statement: [Oulu Airport, IATAcode, OUL]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: OUL
Context triple: [Oulu Airport, IATAcode, OUL]
  • A. OOL
    OOL is the IATA airport code for Gold Coast Airport, a major domestic and international gateway serving Queensland’s Gold Coast region in Australia.
  • B. Ollii
    The Ollii were an ancient Roman family (gens) to which Titus Ollius belonged.
  • C. Oohl
    Oohl is the endonym used by the Yurok people, an Indigenous group native to northwestern California.
  • D. OLA
    OLA is the commonly used acronym for the United Nations Office of Legal Affairs, which provides legal advice and support to UN organs and specialized agencies.
  • E. OLA
    OLA is a laser altimeter instrument on NASA’s OSIRIS-REx spacecraft used to create detailed 3D maps of the asteroid Bennu’s surface.
  • 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: OUL
Triple: [Oulu Airport, IATAcode, OUL]
Generated description
OUL is the IATA airport code for Oulu Airport, a major regional airport serving the city of Oulu in northern Finland.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: OUL
Target entity description: OUL is the IATA airport code for Oulu Airport, a major regional airport serving the city of Oulu in northern Finland.
  • A. OOL
    OOL is the IATA airport code for Gold Coast Airport, a major domestic and international gateway serving Queensland’s Gold Coast region in Australia.
  • B. Ollii
    The Ollii were an ancient Roman family (gens) to which Titus Ollius belonged.
  • C. Oohl
    Oohl is the endonym used by the Yurok people, an Indigenous group native to northwestern California.
  • D. OLA
    OLA is the commonly used acronym for the United Nations Office of Legal Affairs, which provides legal advice and support to UN organs and specialized agencies.
  • E. OLA
    OLA is a laser altimeter instrument on NASA’s OSIRIS-REx spacecraft used to create detailed 3D maps of the asteroid Bennu’s surface.
  • 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_69e11e39bf348190b541bfa16a7b71e0 completed April 16, 2026, 5:36 p.m.
NER Named-entity recognition batch_69f129b81d5c819085fd18bf3ae28333 completed April 28, 2026, 9:42 p.m.
NED1 Entity disambiguation (via context triple) batch_6a0a8f2bd49c81908a75359074a0ada2 completed May 18, 2026, 4:01 a.m.
NEDg Description generation batch_6a0a91ef8d188190a6ec20d6c43aef91 completed May 18, 2026, 4:13 a.m.
NED2 Entity disambiguation (via description) batch_6a0a9266624c81908eb06a0fc02b85d4 completed May 18, 2026, 4:15 a.m.
Created at: April 16, 2026, 8:32 p.m.