Triple

T112557
Position Surface form Disambiguated ID Type / Status
Subject Chain Home E2278 entity
Predicate supportedBy P67 FINISHED
Object Chain Home Low
Chain Home Low was a British World War II radar system designed to detect low-flying aircraft that could evade the main Chain Home radar network.
E12195 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: Chain Home Low | Statement: [Chain Home, supportedBy, Chain Home Low]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Chain Home Low
Context triple: [Chain Home, supportedBy, Chain Home Low]
  • A. Blue Room
    The Blue Room is an oval-shaped ceremonial reception room on the first floor of the White House, traditionally decorated in blue and used for formal gatherings and receiving guests.
  • B. The Ball
    The Ball is the popular nickname for Reunion Tower, a distinctive geodesic observation tower and Dallas landmark known for its glowing spherical top.
  • C. Footlights
    Footlights is the famed Cambridge University theatrical and comedy club known for launching the careers of many prominent British humorists and performers.
  • D. Our House Is on Fire
    "Our House Is on Fire" is a memoir and call-to-action co-written by climate activist Greta Thunberg and her family, detailing their personal journey and the urgency of the global climate crisis.
  • E. The Concert
    The Concert is an unfinished and now missing painting by Dutch Golden Age master Johannes Vermeer, depicting an intimate scene of three figures making music in a domestic interior.
  • 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: Chain Home Low
Triple: [Chain Home, supportedBy, Chain Home Low]
Generated description
Chain Home Low was a British World War II radar system designed to detect low-flying aircraft that could evade the main Chain Home radar network.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Chain Home Low
Target entity description: Chain Home Low was a British World War II radar system designed to detect low-flying aircraft that could evade the main Chain Home radar network.
  • A. Blue Room
    The Blue Room is an oval-shaped ceremonial reception room on the first floor of the White House, traditionally decorated in blue and used for formal gatherings and receiving guests.
  • B. The Ball
    The Ball is the popular nickname for Reunion Tower, a distinctive geodesic observation tower and Dallas landmark known for its glowing spherical top.
  • C. Footlights
    Footlights is the famed Cambridge University theatrical and comedy club known for launching the careers of many prominent British humorists and performers.
  • D. Our House Is on Fire
    "Our House Is on Fire" is a memoir and call-to-action co-written by climate activist Greta Thunberg and her family, detailing their personal journey and the urgency of the global climate crisis.
  • E. The Concert
    The Concert is an unfinished and now missing painting by Dutch Golden Age master Johannes Vermeer, depicting an intimate scene of three figures making music in a domestic interior.
  • 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_69a2850039588190a5f3ec0ba1b3cdda completed Feb. 28, 2026, 6:02 a.m.
NEDg Description generation batch_69a2861e7b8481909d1173ac577f324c completed Feb. 28, 2026, 6:07 a.m.
NED2 Entity disambiguation (via description) batch_69a2874caf108190ad02d9b2e2f6b646 completed Feb. 28, 2026, 6:12 a.m.
Created at: Feb. 28, 2026, 2:20 a.m.