Triple

T2143952
Position Surface form Disambiguated ID Type / Status
Subject Penge E47020 entity
Predicate hasNearbyLandmark P2064 FINISHED
Object Crystal Palace television transmitter
The Crystal Palace television transmitter is a prominent broadcasting and communications tower in south London that serves as a major hub for television and radio transmission across the capital.
 E236921 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: Crystal Palace television transmitter | Statement: [Penge, hasNearbyLandmark, Crystal Palace television transmitter]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Crystal Palace television transmitter
Context triple: [Penge, hasNearbyLandmark, Crystal Palace television transmitter]
  • A. Transmitter Park
    Transmitter Park is a waterfront public park in Greenpoint, Brooklyn, known for its East River views and converted former radio transmission site.
  • B. New Broadcasting House, Manchester
    New Broadcasting House, Manchester was the BBC’s former central broadcasting complex in Manchester that housed television, radio, and online operations before their move to MediaCityUK.
  • C. BT Tower
    BT Tower is a prominent telecommunications tower and London landmark known for its distinctive cylindrical shape and role in broadcasting and communications.
  • D. BBC Television Centre, London
    BBC Television Centre in London is the iconic former headquarters and main production hub of BBC Television, renowned for its distinctive circular design and decades of broadcasting history.
  • E. Wainhouse Tower
    Wainhouse Tower is a prominent Victorian-era folly and observation tower in Halifax, England, noted for its ornate design and status as one of the tallest structures of its kind in the world.
  • 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: Crystal Palace television transmitter
Triple: [Penge, hasNearbyLandmark, Crystal Palace television transmitter]
Generated description
The Crystal Palace television transmitter is a prominent broadcasting and communications tower in south London that serves as a major hub for television and radio transmission across the capital.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Crystal Palace television transmitter
Target entity description: The Crystal Palace television transmitter is a prominent broadcasting and communications tower in south London that serves as a major hub for television and radio transmission across the capital.
  • A. Transmitter Park
    Transmitter Park is a waterfront public park in Greenpoint, Brooklyn, known for its East River views and converted former radio transmission site.
  • B. New Broadcasting House, Manchester
    New Broadcasting House, Manchester was the BBC’s former central broadcasting complex in Manchester that housed television, radio, and online operations before their move to MediaCityUK.
  • C. BT Tower
    BT Tower is a prominent telecommunications tower and London landmark known for its distinctive cylindrical shape and role in broadcasting and communications.
  • D. BBC Television Centre, London
    BBC Television Centre in London is the iconic former headquarters and main production hub of BBC Television, renowned for its distinctive circular design and decades of broadcasting history.
  • E. Wainhouse Tower
    Wainhouse Tower is a prominent Victorian-era folly and observation tower in Halifax, England, noted for its ornate design and status as one of the tallest structures of its kind in the world.
  • 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_69a88a1933e0819094f18426ed74180f completed March 4, 2026, 7:38 p.m.
NER Named-entity recognition batch_69abbe223f848190a60bd0f15aed1021 completed March 7, 2026, 5:56 a.m.
NED1 Entity disambiguation (via context triple) batch_69ae51b8152c81908c66d389bf14dc7e completed March 9, 2026, 4:51 a.m.
NEDg Description generation batch_69ae522f0394819087a7e7d9c6ca354c completed March 9, 2026, 4:53 a.m.
NED2 Entity disambiguation (via description) batch_69ae5316acf881908dde9d83c36c8fd0 completed March 9, 2026, 4:56 a.m.
Created at: March 4, 2026, 7:44 p.m.