Triple

T19855848
Position Surface form Disambiguated ID Type / Status
Subject MPT studios E477129 entity
Predicate affiliatedWith P254 FINISHED
Object Maryland Public Television
Maryland Public Television is a state public broadcasting network that operates PBS member television stations serving viewers throughout Maryland and the surrounding region.
 E1404315 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: Maryland Public Television | Statement: [MPT studios, affiliatedWith, Maryland Public Television]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Maryland Public Television
Context triple: [MPT studios, affiliatedWith, Maryland Public Television]
  • A. Maryland Public Television headquarters
    The Maryland Public Television headquarters is the main production and administrative center for Maryland’s statewide public television network.
  • B. Chesapeake Television
    Chesapeake Television is a regional broadcasting company established by American media entrepreneur Julian Sinclair Smith, known for operating local television stations.
  • C. 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.
  • D. American Public Television
    American Public Television is a major U.S. syndicator and distributor of public television programming, providing content and services to public TV stations nationwide.
  • E. Puerto Rico Public Broadcasting Corporation
    The Puerto Rico Public Broadcasting Corporation is the government-owned entity that operates the island’s public radio and television services, providing educational, cultural, and informational programming to the public.
  • 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: Maryland Public Television
Triple: [MPT studios, affiliatedWith, Maryland Public Television]
Generated description
Maryland Public Television is a state public broadcasting network that operates PBS member television stations serving viewers throughout Maryland and the surrounding region.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Maryland Public Television
Target entity description: Maryland Public Television is a state public broadcasting network that operates PBS member television stations serving viewers throughout Maryland and the surrounding region.
  • A. Maryland Public Television headquarters
    The Maryland Public Television headquarters is the main production and administrative center for Maryland’s statewide public television network.
  • B. Chesapeake Television
    Chesapeake Television is a regional broadcasting company established by American media entrepreneur Julian Sinclair Smith, known for operating local television stations.
  • C. 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.
  • D. American Public Television
    American Public Television is a major U.S. syndicator and distributor of public television programming, providing content and services to public TV stations nationwide.
  • E. Puerto Rico Public Broadcasting Corporation
    The Puerto Rico Public Broadcasting Corporation is the government-owned entity that operates the island’s public radio and television services, providing educational, cultural, and informational programming to the public.
  • 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_69d8e51d39d081909bcfafeaaf3d2fcc completed April 10, 2026, 11:55 a.m.
NER Named-entity recognition batch_69e6586c14fc81908d34785f1088b0a9 completed April 20, 2026, 4:46 p.m.
NED1 Entity disambiguation (via context triple) batch_6a07fdb975548190b83292a14fded6a1 completed May 16, 2026, 5:16 a.m.
NEDg Description generation batch_6a07fe81005081909b70102524cb8fda completed May 16, 2026, 5:20 a.m.
NED2 Entity disambiguation (via description) batch_6a07feeec210819084d6a6cf472fc45f completed May 16, 2026, 5:21 a.m.
Created at: April 10, 2026, 1:51 p.m.