Triple

T4544326
Position Surface form Disambiguated ID Type / Status
Subject Nippon Television Network E110010 entity
Predicate mainChannel P2798 FINISHED
Object Channel 4 (analog, Tokyo)
Channel 4 (analog, Tokyo) is the primary analog terrestrial television frequency in Tokyo historically used to broadcast the Nippon Television Network.
 E451943 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: Channel 4 (analog, Tokyo) | Statement: [Nippon Television Network, mainChannel, Channel 4 (analog, Tokyo)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Channel 4 (analog, Tokyo)
Context triple: [Nippon Television Network, mainChannel, Channel 4 (analog, Tokyo)]
  • A. Channel 4
    Channel 4 is a British public-service television broadcaster known for its innovative, often provocative programming and support of diverse and groundbreaking drama and comedy.
  • B. Nippon Television Network
    Nippon Television Network is a major Japanese commercial television broadcaster based in Tokyo and part of the influential Yomiuri media conglomerate.
  • C. Channel 4 streaming service
    Channel 4 streaming service is the UK broadcaster’s online platform for watching live TV and on-demand programmes from Channel 4 and its associated channels.
  • D. NHK BS1
    NHK BS1 is a Japanese public satellite television channel operated by NHK, known for its extensive news, sports, and international programming.
  • E. NHK BS Premium
    NHK BS Premium is a Japanese satellite television channel operated by NHK that focuses on high-quality dramas, films, documentaries, and cultural programming.
  • 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: Channel 4 (analog, Tokyo)
Triple: [Nippon Television Network, mainChannel, Channel 4 (analog, Tokyo)]
Generated description
Channel 4 (analog, Tokyo) is the primary analog terrestrial television frequency in Tokyo historically used to broadcast the Nippon Television Network.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Channel 4 (analog, Tokyo)
Target entity description: Channel 4 (analog, Tokyo) is the primary analog terrestrial television frequency in Tokyo historically used to broadcast the Nippon Television Network.
  • A. Channel 4
    Channel 4 is a British public-service television broadcaster known for its innovative, often provocative programming and support of diverse and groundbreaking drama and comedy.
  • B. Nippon Television Network
    Nippon Television Network is a major Japanese commercial television broadcaster based in Tokyo and part of the influential Yomiuri media conglomerate.
  • C. Channel 4 streaming service
    Channel 4 streaming service is the UK broadcaster’s online platform for watching live TV and on-demand programmes from Channel 4 and its associated channels.
  • D. NHK BS1
    NHK BS1 is a Japanese public satellite television channel operated by NHK, known for its extensive news, sports, and international programming.
  • E. NHK BS Premium
    NHK BS Premium is a Japanese satellite television channel operated by NHK that focuses on high-quality dramas, films, documentaries, and cultural programming.
  • 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_69bd4412524c8190be5bcc9ddee91848 completed March 20, 2026, 12:56 p.m.
NER Named-entity recognition batch_69bd57d517e881909c3d23ed4453b0a7 completed March 20, 2026, 2:21 p.m.
NED1 Entity disambiguation (via context triple) batch_69bdb936f3348190af0784d472bff312 completed March 20, 2026, 9:16 p.m.
NEDg Description generation batch_69bdbeb14e6881908c2a95dbe6b200e6 completed March 20, 2026, 9:40 p.m.
NED2 Entity disambiguation (via description) batch_69bdbf09a5f8819093f5f4ab483332b9 completed March 20, 2026, 9:41 p.m.
Created at: March 20, 2026, 1:05 p.m.