Triple

T12207892
Position Surface form Disambiguated ID Type / Status
Subject WETA-TV E290881 entity
Predicate callsignMeaning P15135 FINISHED
Object Washington Educational Television Association
Washington Educational Television Association is the nonprofit organization that operates WETA-TV, a major public television station serving the Washington, D.C. area.
 E970675 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: Washington Educational Television Association | Statement: [WETA-TV, callsignMeaning, Washington Educational Television Association]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Washington Educational Television Association
Context triple: [WETA-TV, callsignMeaning, Washington Educational Television Association]
  • A. National Educational Television
    National Educational Television was a U.S. nonprofit educational television network that operated from the 1950s to 1970 and laid the groundwork for what became the Public Broadcasting Service (PBS).
  • B. Educational Television and Radio Center
    The Educational Television and Radio Center was an early U.S. organization that coordinated and distributed educational radio and television programming, laying groundwork for what became National Educational Television.
  • C. WGBH Boston
    WGBH Boston is a major American public television and radio broadcaster known for producing influential educational and science programs for PBS.
  • D. KCTS-TV
    KCTS-TV is a Seattle-based public television station best known for producing educational programs such as the science show "Bill Nye the Science Guy."
  • E. Student Educational Broadcasting, Inc.
    Student Educational Broadcasting, Inc. is a nonprofit organization that operates the student-run radio station WXYC, associated with the University of North Carolina at Chapel Hill.
  • 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: Washington Educational Television Association
Triple: [WETA-TV, callsignMeaning, Washington Educational Television Association]
Generated description
Washington Educational Television Association is the nonprofit organization that operates WETA-TV, a major public television station serving the Washington, D.C. area.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Washington Educational Television Association
Target entity description: Washington Educational Television Association is the nonprofit organization that operates WETA-TV, a major public television station serving the Washington, D.C. area.
  • A. National Educational Television
    National Educational Television was a U.S. nonprofit educational television network that operated from the 1950s to 1970 and laid the groundwork for what became the Public Broadcasting Service (PBS).
  • B. Educational Television and Radio Center
    The Educational Television and Radio Center was an early U.S. organization that coordinated and distributed educational radio and television programming, laying groundwork for what became National Educational Television.
  • C. WGBH Boston
    WGBH Boston is a major American public television and radio broadcaster known for producing influential educational and science programs for PBS.
  • D. KCTS-TV
    KCTS-TV is a Seattle-based public television station best known for producing educational programs such as the science show "Bill Nye the Science Guy."
  • E. Student Educational Broadcasting, Inc.
    Student Educational Broadcasting, Inc. is a nonprofit organization that operates the student-run radio station WXYC, associated with the University of North Carolina at Chapel Hill.
  • 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_69d6ab65923081909acfc61b7a612233 completed April 8, 2026, 7:24 p.m.
NER Named-entity recognition batch_69d91c7d8f5c8190a46e9caa2a920fa9 completed April 10, 2026, 3:51 p.m.
NED1 Entity disambiguation (via context triple) batch_69f60a9d2f0c81908352cd9f0167c6ab completed May 2, 2026, 2:30 p.m.
NEDg Description generation batch_69f60f2154c8819081f9cf6f51e5255b completed May 2, 2026, 2:50 p.m.
NED2 Entity disambiguation (via description) batch_69f60fe9dd6c819092fa7bced2eea069 completed May 2, 2026, 2:53 p.m.
Created at: April 8, 2026, 9:51 p.m.