Triple

T11322429
Position Surface form Disambiguated ID Type / Status
Subject Central Railway E268124 entity
Predicate hasWorkshop P42933 FINISHED
Object Matunga Workshop
Matunga Workshop is a major railway maintenance and repair facility in Mumbai, India, operated by Central Railway and known for over a century of servicing and overhauling rolling stock.
E919134 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: Matunga Workshop | Statement: [Central Railway, hasWorkshop, Matunga Workshop]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Matunga Workshop
Context triple: [Central Railway, hasWorkshop, Matunga Workshop]
  • A. Wetworks
    Wetworks is a WildStorm comic book series that follows a team of black-ops soldiers bonded with golden symbiote suits to battle supernatural threats.
  • B. Magrathean workshops
    Magrathean workshops are the legendary planet-construction facilities in Douglas Adams' "The Hitchhiker's Guide to the Galaxy," where custom-designed worlds are built to order.
  • C. Glaserworks
    Glaserworks is an architectural firm known for its role in designing major sports venues, including contributing to the design of Paycor Stadium in Cincinnati.
  • D. Pendre Works
    Pendre Works is a historic railway workshop and depot on the Talyllyn Railway in Wales, known for maintaining and housing the line’s locomotives and rolling stock.
  • E. Glassworks
    Glassworks is a 1982 chamber music album by minimalist composer Philip Glass, designed as an accessible introduction to his style and featuring his characteristic repetitive, evolving structures.
  • 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: Matunga Workshop
Triple: [Central Railway, hasWorkshop, Matunga Workshop]
Generated description
Matunga Workshop is a major railway maintenance and repair facility in Mumbai, India, operated by Central Railway and known for over a century of servicing and overhauling rolling stock.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Matunga Workshop
Target entity description: Matunga Workshop is a major railway maintenance and repair facility in Mumbai, India, operated by Central Railway and known for over a century of servicing and overhauling rolling stock.
  • A. Wetworks
    Wetworks is a WildStorm comic book series that follows a team of black-ops soldiers bonded with golden symbiote suits to battle supernatural threats.
  • B. Magrathean workshops
    Magrathean workshops are the legendary planet-construction facilities in Douglas Adams' "The Hitchhiker's Guide to the Galaxy," where custom-designed worlds are built to order.
  • C. Glaserworks
    Glaserworks is an architectural firm known for its role in designing major sports venues, including contributing to the design of Paycor Stadium in Cincinnati.
  • D. Pendre Works
    Pendre Works is a historic railway workshop and depot on the Talyllyn Railway in Wales, known for maintaining and housing the line’s locomotives and rolling stock.
  • E. Glassworks
    Glassworks is a 1982 chamber music album by minimalist composer Philip Glass, designed as an accessible introduction to his style and featuring his characteristic repetitive, evolving structures.
  • 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_69d6aaca5c24819083db46a30d86cb34 completed April 8, 2026, 7:21 p.m.
NER Named-entity recognition batch_69d7e9dff37081909622623e66e17ccd completed April 9, 2026, 6:03 p.m.
NED1 Entity disambiguation (via context triple) batch_69e525ed950081908ec94cfbf8849e85 completed April 19, 2026, 6:58 p.m.
NEDg Description generation batch_69e52c82b6108190aec9b6e9d726f803 completed April 19, 2026, 7:26 p.m.
NED2 Entity disambiguation (via description) batch_69e531b079708190ac9e19127d36a848 completed April 19, 2026, 7:49 p.m.
Created at: April 8, 2026, 9:32 p.m.