Triple

T7020764
Position Surface form Disambiguated ID Type / Status
Subject M2 (Manchester postcode area) E162815 entity
Predicate containsLandmarkBuilding P22581 FINISHED
Object Manchester Town Hall Extension
Manchester Town Hall Extension is a 1930s neo-Gothic civic building in central Manchester, England, designed by architect E. Vincent Harris to provide additional municipal offices adjoining the original town hall.
 E636947 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: Manchester Town Hall Extension | Statement: [M2 (Manchester postcode area), containsLandmarkBuilding, Manchester Town Hall Extension]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Manchester Town Hall Extension
Context triple: [M2 (Manchester postcode area), containsLandmarkBuilding, Manchester Town Hall Extension]
  • A. Manchester Town Hall
    Manchester Town Hall is a Victorian-era neo-Gothic municipal building in Manchester, England, serving as the historic seat of the city's local government.
  • B. Liverpool Town Hall
    Liverpool Town Hall is an 18th-century Grade I listed civic building in Liverpool, England, renowned for its grand Georgian architecture and ceremonial role in the city's governance.
  • C. Birkenhead Town Hall
    Birkenhead Town Hall is a historic municipal building in Birkenhead, England, known for its distinctive Victorian architecture and former role as the town’s main seat of local government.
  • D. Hungerford Town Hall
    Hungerford Town Hall is a historic civic building in the market town of Hungerford, Berkshire, serving as a focal point for local government and community events.
  • E. Ashton Town Hall
    Ashton Town Hall is a historic municipal building and prominent civic landmark located in the town centre of Ashton-under-Lyne, Greater Manchester, England.
  • 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: Manchester Town Hall Extension
Triple: [M2 (Manchester postcode area), containsLandmarkBuilding, Manchester Town Hall Extension]
Generated description
Manchester Town Hall Extension is a 1930s neo-Gothic civic building in central Manchester, England, designed by architect E. Vincent Harris to provide additional municipal offices adjoining the original town hall.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Manchester Town Hall Extension
Target entity description: Manchester Town Hall Extension is a 1930s neo-Gothic civic building in central Manchester, England, designed by architect E. Vincent Harris to provide additional municipal offices adjoining the original town hall.
  • A. Manchester Town Hall
    Manchester Town Hall is a Victorian-era neo-Gothic municipal building in Manchester, England, serving as the historic seat of the city's local government.
  • B. Liverpool Town Hall
    Liverpool Town Hall is an 18th-century Grade I listed civic building in Liverpool, England, renowned for its grand Georgian architecture and ceremonial role in the city's governance.
  • C. Birkenhead Town Hall
    Birkenhead Town Hall is a historic municipal building in Birkenhead, England, known for its distinctive Victorian architecture and former role as the town’s main seat of local government.
  • D. Hungerford Town Hall
    Hungerford Town Hall is a historic civic building in the market town of Hungerford, Berkshire, serving as a focal point for local government and community events.
  • E. Ashton Town Hall
    Ashton Town Hall is a historic municipal building and prominent civic landmark located in the town centre of Ashton-under-Lyne, Greater Manchester, England.
  • 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_69c6885b26248190a857541e3d10e299 completed March 27, 2026, 1:38 p.m.
NER Named-entity recognition batch_69c6e77415e88190ab65137382f1b155 completed March 27, 2026, 8:24 p.m.
NED1 Entity disambiguation (via context triple) batch_69c7757686bc819089f6749e43bbb89d completed March 28, 2026, 6:30 a.m.
NEDg Description generation batch_69c778f1b3508190b58bbec8877a6052 completed March 28, 2026, 6:45 a.m.
NED2 Entity disambiguation (via description) batch_69c779cad0188190a840be47d2af5b2b completed March 28, 2026, 6:48 a.m.
Created at: March 27, 2026, 2:35 p.m.