Triple

T775834
Position Surface form Disambiguated ID Type / Status
Subject Westinghouse Electric Corporation E16383 entity
Predicate owned P347 FINISHED
Object KDKA (AM)
KDKA (AM) is a historic Pittsburgh radio station widely recognized as one of the first commercially licensed broadcast stations in the United States.
 E92387 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: KDKA (AM) | Statement: [Westinghouse Electric Corporation, owned, KDKA (AM)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: KDKA (AM)
Context triple: [Westinghouse Electric Corporation, owned, KDKA (AM)]
  • A. WEEI (AM)
    WEEI (AM) is a Boston-based sports radio station known for its local and national sports talk programming and coverage of New England teams.
  • B. WEEI-FM
    WEEI-FM is a Boston-based sports radio station best known as a flagship broadcaster for Boston Red Sox games and related sports talk programming.
  • C. WBZ-FM
    WBZ-FM is a Boston-area sports radio station known for its all-sports format and coverage of local professional teams.
  • D. CBS Radio
    CBS Radio was a major American radio network that became widely known for broadcasting President Franklin D. Roosevelt’s influential Fireside Chats and other national news and entertainment programs during the 20th century.
  • E. WHDH radio
    WHDH radio was a Boston-based radio station best known as the longtime home of legendary Boston Celtics broadcaster Johnny Most.
  • 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: KDKA (AM)
Triple: [Westinghouse Electric Corporation, owned, KDKA (AM)]
Generated description
KDKA (AM) is a historic Pittsburgh radio station widely recognized as one of the first commercially licensed broadcast stations in the United States.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: KDKA (AM)
Target entity description: KDKA (AM) is a historic Pittsburgh radio station widely recognized as one of the first commercially licensed broadcast stations in the United States.
  • A. WEEI (AM)
    WEEI (AM) is a Boston-based sports radio station known for its local and national sports talk programming and coverage of New England teams.
  • B. WEEI-FM
    WEEI-FM is a Boston-based sports radio station best known as a flagship broadcaster for Boston Red Sox games and related sports talk programming.
  • C. WBZ-FM
    WBZ-FM is a Boston-area sports radio station known for its all-sports format and coverage of local professional teams.
  • D. CBS Radio
    CBS Radio was a major American radio network that became widely known for broadcasting President Franklin D. Roosevelt’s influential Fireside Chats and other national news and entertainment programs during the 20th century.
  • E. WHDH radio
    WHDH radio was a Boston-based radio station best known as the longtime home of legendary Boston Celtics broadcaster Johnny Most.
  • 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_69a49369a0848190af883934cee3db4c completed March 1, 2026, 7:28 p.m.
NER Named-entity recognition batch_69a4a73236288190b82d66202f2f7399 completed March 1, 2026, 8:53 p.m.
NED1 Entity disambiguation (via context triple) batch_69a66d9b8b308190b19378e797f499b1 completed March 3, 2026, 5:11 a.m.
NEDg Description generation batch_69a66f2fb9a081908de794b20b6451b6 completed March 3, 2026, 5:18 a.m.
NED2 Entity disambiguation (via description) batch_69a66fcc9208819082e7fd20f991622c completed March 3, 2026, 5:21 a.m.
Created at: March 1, 2026, 7:37 p.m.