Triple

T19222288
Position Surface form Disambiguated ID Type / Status
Subject Rennie family engineering firm E480646 entity
Predicate notableWork P4 FINISHED
Object London and Greenwich Railway works NE NERFINISHED

How this triple was built (2 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: London and Greenwich Railway works | Statement: [Rennie family engineering firm, notableWork, London and Greenwich Railway works]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: London and Greenwich Railway works
Context triple: [Rennie family engineering firm, notableWork, London and Greenwich Railway works]
  • A. Bow railway works
    Bow railway works was a major 19th- and early 20th-century railway engineering and maintenance facility in Bow, East London, serving as an important hub for locomotive and rolling stock construction and repair.
  • B. London and Greenwich Railway chosen
    The London and Greenwich Railway was one of the earliest passenger railways in London and the first in the capital to be built on a viaduct, forming a key part of the city's early rail infrastructure.
  • C. Derby railway works
    Derby railway works is a historic British railway engineering and manufacturing complex in Derby that played a major role in the development and maintenance of locomotives and rolling stock.
  • D. Eastleigh Works
    Eastleigh Works is a major railway engineering and maintenance facility in Eastleigh, England, historically known for building, repairing, and overhauling locomotives and rolling stock.
  • E. Inchicore railway works
    Inchicore railway works is a major historic railway engineering and maintenance facility in Dublin, Ireland, long serving as the principal workshop for the country’s rail network.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 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_69d8e8ccb8f48190ad420098e74fb1db completed April 10, 2026, 12:10 p.m.
NER Named-entity recognition batch_69e5fa94aed081909045cfed8edc6039 completed April 20, 2026, 10:06 a.m.
Created at: April 10, 2026, 1:24 p.m.