Triple

T112542
Position Surface form Disambiguated ID Type / Status
Subject Chain Home E2278 entity
Predicate developedBy P73 FINISHED
Object Telecommunications Research Establishment
The Telecommunications Research Establishment was a British wartime radar and electronics research organization that played a key role in advancing radar technology and air defense systems during World War II.
E11338 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: Telecommunications Research Establishment | Statement: [Chain Home, developedBy, Telecommunications Research Establishment]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Telecommunications Research Establishment
Context triple: [Chain Home, developedBy, Telecommunications Research Establishment]
  • A. Bell Telephone Laboratories
    Bell Telephone Laboratories was a pioneering American research and development organization renowned for groundbreaking innovations in telecommunications and electronics, including the invention of the transistor.
  • B. Bolt Beranek and Newman
    Bolt Beranek and Newman was a pioneering American research and engineering firm best known for its foundational role in developing the ARPANET, a precursor to the modern internet.
  • C. De Forest Radio Telephone Company
    De Forest Radio Telephone Company was an early 20th-century American firm that developed and commercialized pioneering radio and wireless telephony technologies.
  • D. Research and Development Board
    The Research and Development Board was a U.S. defense organization responsible for coordinating and overseeing military scientific research and technological innovation in the early Cold War era.
  • E. Northern Telecom
    Northern Telecom was a major Canadian telecommunications equipment manufacturer and technology company, later known as Nortel Networks, that played a significant role in global telecom infrastructure.
  • 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: Telecommunications Research Establishment
Triple: [Chain Home, developedBy, Telecommunications Research Establishment]
Generated description
The Telecommunications Research Establishment was a British wartime radar and electronics research organization that played a key role in advancing radar technology and air defense systems during World War II.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Telecommunications Research Establishment
Target entity description: The Telecommunications Research Establishment was a British wartime radar and electronics research organization that played a key role in advancing radar technology and air defense systems during World War II.
  • A. Bell Telephone Laboratories
    Bell Telephone Laboratories was a pioneering American research and development organization renowned for groundbreaking innovations in telecommunications and electronics, including the invention of the transistor.
  • B. Bolt Beranek and Newman
    Bolt Beranek and Newman was a pioneering American research and engineering firm best known for its foundational role in developing the ARPANET, a precursor to the modern internet.
  • C. De Forest Radio Telephone Company
    De Forest Radio Telephone Company was an early 20th-century American firm that developed and commercialized pioneering radio and wireless telephony technologies.
  • D. Research and Development Board
    The Research and Development Board was a U.S. defense organization responsible for coordinating and overseeing military scientific research and technological innovation in the early Cold War era.
  • E. Northern Telecom
    Northern Telecom was a major Canadian telecommunications equipment manufacturer and technology company, later known as Nortel Networks, that played a significant role in global telecom infrastructure.
  • 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_69a24fcdaeb48190a2d796677e4b3281 completed Feb. 28, 2026, 2:15 a.m.
NER Named-entity recognition batch_69a256eddd748190984a304000988a75 completed Feb. 28, 2026, 2:46 a.m.
NED1 Entity disambiguation (via context triple) batch_69a27c0652508190aa8d569ee7dae7bc completed Feb. 28, 2026, 5:24 a.m.
NEDg Description generation batch_69a27cc652048190bd6ac1fb6788991a completed Feb. 28, 2026, 5:27 a.m.
NED2 Entity disambiguation (via description) batch_69a27d8de2888190a9f37390d7a4324e completed Feb. 28, 2026, 5:30 a.m.
Created at: Feb. 28, 2026, 2:20 a.m.