Triple

T17298406
Position Surface form Disambiguated ID Type / Status
Subject Robert Napier E419970 entity
Predicate hasWorkLocation P1527 FINISHED
Object Lancefield Works, Glasgow
Lancefield Works, Glasgow was a major 19th-century engineering and shipbuilding facility in Glasgow associated with the prominent marine engineer and shipbuilder Robert Napier.
E1262256 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: Lancefield Works, Glasgow | Statement: [Robert Napier, hasWorkLocation, Lancefield Works, Glasgow]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Lancefield Works, Glasgow
Context triple: [Robert Napier, hasWorkLocation, Lancefield Works, Glasgow]
  • A. Cowlairs Works
    Cowlairs Works was a major railway locomotive and carriage construction and maintenance facility in Glasgow, Scotland, historically significant in the development and servicing of British railway stock.
  • B. Inverurie Works
    Inverurie Works was a railway engineering and maintenance facility in Inverurie, Scotland, historically used for the repair and overhaul of locomotives and rolling stock.
  • C. Elswick Works
    Elswick Works was a major 19th- and 20th-century industrial manufacturing complex in Elswick, Newcastle upon Tyne, best known for producing armaments, ships, and heavy engineering products.
  • D. Prospecton vehicle assembly plant
    The Prospecton vehicle assembly plant is a major Toyota manufacturing facility in South Africa that produces vehicles for both domestic and export markets.
  • E. Crewe Works
    Crewe Works is a historic railway engineering and manufacturing facility in Crewe, England, renowned for building and maintaining locomotives and rolling stock since the 19th century.
  • 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: Lancefield Works, Glasgow
Triple: [Robert Napier, hasWorkLocation, Lancefield Works, Glasgow]
Generated description
Lancefield Works, Glasgow was a major 19th-century engineering and shipbuilding facility in Glasgow associated with the prominent marine engineer and shipbuilder Robert Napier.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Lancefield Works, Glasgow
Target entity description: Lancefield Works, Glasgow was a major 19th-century engineering and shipbuilding facility in Glasgow associated with the prominent marine engineer and shipbuilder Robert Napier.
  • A. Cowlairs Works
    Cowlairs Works was a major railway locomotive and carriage construction and maintenance facility in Glasgow, Scotland, historically significant in the development and servicing of British railway stock.
  • B. Inverurie Works
    Inverurie Works was a railway engineering and maintenance facility in Inverurie, Scotland, historically used for the repair and overhaul of locomotives and rolling stock.
  • C. Elswick Works
    Elswick Works was a major 19th- and 20th-century industrial manufacturing complex in Elswick, Newcastle upon Tyne, best known for producing armaments, ships, and heavy engineering products.
  • D. Prospecton vehicle assembly plant
    The Prospecton vehicle assembly plant is a major Toyota manufacturing facility in South Africa that produces vehicles for both domestic and export markets.
  • E. Crewe Works
    Crewe Works is a historic railway engineering and manufacturing facility in Crewe, England, renowned for building and maintaining locomotives and rolling stock since the 19th century.
  • 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_69d886db32608190a61e18862c5a8af6 completed April 10, 2026, 5:12 a.m.
NER Named-entity recognition batch_69e438f82788819088ea796850552297 completed April 19, 2026, 2:07 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0180da5b808190857c51aaa2e85339 completed May 11, 2026, 7:10 a.m.
NEDg Description generation batch_6a01877483608190b311946ba05bcc94 completed May 11, 2026, 7:38 a.m.
NED2 Entity disambiguation (via description) batch_6a01880bad1c8190bdce946a04714ad3 completed May 11, 2026, 7:40 a.m.
Created at: April 10, 2026, 5:41 a.m.