Triple

T10903935
Position Surface form Disambiguated ID Type / Status
Subject Brighton Palace Pier E257518 entity
Predicate replaced P101 FINISHED
Object Old Chain Pier (as main pleasure pier)
Old Chain Pier was an early 19th-century seaside pier in Brighton that served as the town’s principal pleasure pier before being superseded by the later, more modern Brighton Palace Pier.
 E891909 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: Old Chain Pier (as main pleasure pier) | Statement: [Brighton Palace Pier, replaced, Old Chain Pier (as main pleasure pier)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Old Chain Pier (as main pleasure pier)
Context triple: [Brighton Palace Pier, replaced, Old Chain Pier (as main pleasure pier)]
  • A. Fleetwood Pier (former)
    Fleetwood Pier (former) was a historic seaside pleasure pier in Fleetwood, Lancashire, that once served as a popular recreational attraction before its closure and eventual loss.
  • B. Clarence Pier
    Clarence Pier is a popular seaside amusement pier and entertainment complex located on the waterfront in Southsea, Portsmouth, England.
  • C. Skegness Pier
    Skegness Pier is a historic seaside pleasure pier and tourist attraction on the Lincolnshire coast of England, featuring amusements, entertainment, and coastal views.
  • D. Mair’s Pier
    Mair’s Pier is a historic quay within Lerwick Harbour in Shetland, Scotland, used for berthing vessels and supporting local maritime activity.
  • E. Birnbeck Pier
    Birnbeck Pier is a historic Victorian-era pleasure pier in Weston-super-Mare, England, notable for being the only British pier that links the mainland to an island.
  • 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: Old Chain Pier (as main pleasure pier)
Triple: [Brighton Palace Pier, replaced, Old Chain Pier (as main pleasure pier)]
Generated description
Old Chain Pier was an early 19th-century seaside pier in Brighton that served as the town’s principal pleasure pier before being superseded by the later, more modern Brighton Palace Pier.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Old Chain Pier (as main pleasure pier)
Target entity description: Old Chain Pier was an early 19th-century seaside pier in Brighton that served as the town’s principal pleasure pier before being superseded by the later, more modern Brighton Palace Pier.
  • A. Fleetwood Pier (former)
    Fleetwood Pier (former) was a historic seaside pleasure pier in Fleetwood, Lancashire, that once served as a popular recreational attraction before its closure and eventual loss.
  • B. Clarence Pier
    Clarence Pier is a popular seaside amusement pier and entertainment complex located on the waterfront in Southsea, Portsmouth, England.
  • C. Skegness Pier
    Skegness Pier is a historic seaside pleasure pier and tourist attraction on the Lincolnshire coast of England, featuring amusements, entertainment, and coastal views.
  • D. Mair’s Pier
    Mair’s Pier is a historic quay within Lerwick Harbour in Shetland, Scotland, used for berthing vessels and supporting local maritime activity.
  • E. Birnbeck Pier
    Birnbeck Pier is a historic Victorian-era pleasure pier in Weston-super-Mare, England, notable for being the only British pier that links the mainland to an island.
  • 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_69d6aa8550c8819095508a2ed9acf3db completed April 8, 2026, 7:20 p.m.
NER Named-entity recognition batch_69d761a5dffc8190927b0928978646a4 completed April 9, 2026, 8:21 a.m.
NED1 Entity disambiguation (via context triple) batch_69e1553bb88c8190b9730a31977e1dd1 completed April 16, 2026, 9:31 p.m.
NEDg Description generation batch_69e175e336848190b2c7226524266efa completed April 16, 2026, 11:50 p.m.
NED2 Entity disambiguation (via description) batch_69e17d46b7b881908bc3246b462f4612 completed April 17, 2026, 12:22 a.m.
Created at: April 8, 2026, 9:22 p.m.