Triple

T1943173
Position Surface form Disambiguated ID Type / Status
Subject Oakland International Airport E42000 entity
Predicate IATAcode P418 FINISHED
Object OAK
OAK is the IATA airport code for Oakland International Airport, a major commercial airport serving the San Francisco Bay Area in California.
 E219618 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: OAK | Statement: [Oakland International Airport, IATAcode, OAK]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: OAK
Context triple: [Oakland International Airport, IATAcode, OAK]
  • A. OAK
    OAK is the standard three-letter abbreviation used for the Major League Baseball team the Oakland Athletics.
  • B. OAK
    OAK is the standard abbreviation used for the former professional basketball team the Oakland Oaks.
  • C. Oker
    The Oker is a river in central Germany that flows northward from the Harz Mountains through Lower Saxony before joining the Aller.
  • D. Oak
    Oak is the professional name of Warren “Oak” Felder, a Grammy-nominated songwriter and record producer known for his work with major contemporary pop and R&B artists.
  • E. Major Oak
    Major Oak is an ancient, massive English oak tree in Sherwood Forest, famously associated with the legends of Robin Hood.
  • 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: OAK
Triple: [Oakland International Airport, IATAcode, OAK]
Generated description
OAK is the IATA airport code for Oakland International Airport, a major commercial airport serving the San Francisco Bay Area in California.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: OAK
Target entity description: OAK is the IATA airport code for Oakland International Airport, a major commercial airport serving the San Francisco Bay Area in California.
  • A. OAK
    OAK is the standard abbreviation used for the former professional basketball team the Oakland Oaks.
  • B. OAK
    OAK is the standard three-letter abbreviation used for the Major League Baseball team the Oakland Athletics.
  • C. Oker
    The Oker is a river in central Germany that flows northward from the Harz Mountains through Lower Saxony before joining the Aller.
  • D. Oak
    Oak is the professional name of Warren “Oak” Felder, a Grammy-nominated songwriter and record producer known for his work with major contemporary pop and R&B artists.
  • E. Major Oak
    Major Oak is an ancient, massive English oak tree in Sherwood Forest, famously associated with the legends of Robin Hood.
  • 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_69a8870e08fc8190a319cbf2600db15f completed March 4, 2026, 7:25 p.m.
NER Named-entity recognition batch_69abb2fe04688190aa8461ba090c93a0 completed March 7, 2026, 5:09 a.m.
NED1 Entity disambiguation (via context triple) batch_69adfbb9b594819096747b580ec18fee completed March 8, 2026, 10:44 p.m.
NEDg Description generation batch_69adfc3d37e4819082673b84eb5a19f2 completed March 8, 2026, 10:46 p.m.
NED2 Entity disambiguation (via description) batch_69adfd7ef5588190ab85f3981466d1e0 completed March 8, 2026, 10:51 p.m.
Created at: March 4, 2026, 7:36 p.m.