Triple

T5967912
Position Surface form Disambiguated ID Type / Status
Subject Allegheny County Airport E132798 entity
Predicate IATA code P2569 FINISHED
Object AGC
AGC is the three-letter IATA airport code assigned to Allegheny County Airport near Pittsburgh, Pennsylvania.
 E559396 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: AGC | Statement: [Allegheny County Airport, IATA code, AGC]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: AGC
Context triple: [Allegheny County Airport, IATA code, AGC]
  • A. AGC
    AGC is an international treaty that coordinates and standardizes the main railway lines across Europe to facilitate efficient cross-border rail transport.
  • B. AGC
    AGC is the abbreviation for the Adjutant General's Corps, a branch of the British Army responsible for personnel administration, career management, and support services.
  • C. AGC
    AGC is the Indian Railways station code for Agra Cantonment railway station, the main rail hub serving the city of Agra in Uttar Pradesh, India.
  • D. GAC
    The GAC is a committee within the Internet Corporation for Assigned Names and Numbers (ICANN) that provides governments and intergovernmental organizations with a formal voice in global internet governance and policy development.
  • E. GAC
    GAC was a key scientific advisory body to the U.S. Atomic Energy Commission that evaluated nuclear research, weapons development, and related policy issues during the early Cold War era.
  • 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: AGC
Triple: [Allegheny County Airport, IATA code, AGC]
Generated description
AGC is the three-letter IATA airport code assigned to Allegheny County Airport near Pittsburgh, Pennsylvania.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: AGC
Target entity description: AGC is the three-letter IATA airport code assigned to Allegheny County Airport near Pittsburgh, Pennsylvania.
  • A. AGC
    AGC is the abbreviation for the Adjutant General's Corps, a branch of the British Army responsible for personnel administration, career management, and support services.
  • B. AGC
    AGC is the Indian Railways station code for Agra Cantonment railway station, the main rail hub serving the city of Agra in Uttar Pradesh, India.
  • C. AGC
    AGC is an international treaty that coordinates and standardizes the main railway lines across Europe to facilitate efficient cross-border rail transport.
  • D. GAC
    The GAC is a committee within the Internet Corporation for Assigned Names and Numbers (ICANN) that provides governments and intergovernmental organizations with a formal voice in global internet governance and policy development.
  • E. GAC
    GAC was a key scientific advisory body to the U.S. Atomic Energy Commission that evaluated nuclear research, weapons development, and related policy issues during the early Cold War era.
  • 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_69c0086deab081908550159ca23eec9b completed March 22, 2026, 3:19 p.m.
NER Named-entity recognition batch_69c03a3f612481908744cb645f2ede1d completed March 22, 2026, 6:51 p.m.
NED1 Entity disambiguation (via context triple) batch_69c0e3ff62f08190be56bb9c450c9647 completed March 23, 2026, 6:55 a.m.
NEDg Description generation batch_69c0f61d80808190913b425c3c57f990 completed March 23, 2026, 8:13 a.m.
NED2 Entity disambiguation (via description) batch_69c0f6a75b908190b35d13b9593cf21f completed March 23, 2026, 8:15 a.m.
Created at: March 22, 2026, 4:03 p.m.