Triple

T2465858
Position Surface form Disambiguated ID Type / Status
Subject Battersea E55245 entity
Predicate hasLandmark P105 FINISHED
Object Battersea Power Station
Battersea Power Station is a decommissioned Grade II* listed coal-fired power station in London, famous for its Art Deco architecture and iconic chimneys, now redeveloped into a mixed-use complex.
E269967 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: Battersea Power Station | Statement: [Battersea, hasLandmark, Battersea Power Station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Battersea Power Station
Context triple: [Battersea, hasLandmark, Battersea Power Station]
  • A. Bankside Power Station
    Bankside Power Station is a former oil-fired power station on London’s South Bank, best known today as the converted industrial building that houses the Tate Modern art museum.
  • B. The Crystal Palace
    The Crystal Palace was a vast cast-iron and glass exhibition hall originally built in London for the Great Exhibition of 1851, celebrated as a landmark of Victorian engineering and design.
  • C. Millennium Dome
    The Millennium Dome is a large, iconic dome-shaped exhibition structure in Greenwich, London, originally built to celebrate the year 2000 and now redeveloped as The O2 entertainment complex.
  • D. Barbican
    The Barbican is Plymouth’s historic harbourside district, known for its cobbled streets, preserved Elizabethan architecture, and vibrant waterfront pubs and galleries.
  • E. Barbican
    The Barbican in Kraków is a well-preserved medieval fortified outpost and gateway that once formed part of the city’s defensive walls.
  • 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: Battersea Power Station
Triple: [Battersea, hasLandmark, Battersea Power Station]
Generated description
Battersea Power Station is a decommissioned Grade II* listed coal-fired power station in London, famous for its Art Deco architecture and iconic chimneys, now redeveloped into a mixed-use complex.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Battersea Power Station
Target entity description: Battersea Power Station is a decommissioned Grade II* listed coal-fired power station in London, famous for its Art Deco architecture and iconic chimneys, now redeveloped into a mixed-use complex.
  • A. Bankside Power Station
    Bankside Power Station is a former oil-fired power station on London’s South Bank, best known today as the converted industrial building that houses the Tate Modern art museum.
  • B. The Crystal Palace
    The Crystal Palace was a vast cast-iron and glass exhibition hall originally built in London for the Great Exhibition of 1851, celebrated as a landmark of Victorian engineering and design.
  • C. Millennium Dome
    The Millennium Dome is a large, iconic dome-shaped exhibition structure in Greenwich, London, originally built to celebrate the year 2000 and now redeveloped as The O2 entertainment complex.
  • D. Barbican
    The Barbican in Kraków is a well-preserved medieval fortified outpost and gateway that once formed part of the city’s defensive walls.
  • E. Barbican
    The Barbican is Plymouth’s historic harbourside district, known for its cobbled streets, preserved Elizabethan architecture, and vibrant waterfront pubs and galleries.
  • 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_69ab49e3622c8190ad22afa2c4fbb807 completed March 6, 2026, 9:40 p.m.
NER Named-entity recognition batch_69abd122db8881909ef3c0a1df7ff7a5 completed March 7, 2026, 7:17 a.m.
NED1 Entity disambiguation (via context triple) batch_69af179ccbd081908b7cff0052597e85 completed March 9, 2026, 6:55 p.m.
NEDg Description generation batch_69af1909dd588190b0311d0464ad4cda completed March 9, 2026, 7:01 p.m.
NED2 Entity disambiguation (via description) batch_69af19e240148190be7645e1813e0bae completed March 9, 2026, 7:05 p.m.
Created at: March 6, 2026, 9:44 p.m.