Triple

T13572772
Position Surface form Disambiguated ID Type / Status
Subject Rewari E324204 entity
Predicate hasRailHeritageSite P59837 FINISHED
Object Rewari Railway Heritage Steam Loco Shed
Rewari Railway Heritage Steam Loco Shed is a historic railway facility in Rewari, India, preserved as a heritage center showcasing vintage steam locomotives and the country’s rail history.
 E1049034 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: Rewari Railway Heritage Steam Loco Shed | Statement: [Rewari, hasRailHeritageSite, Rewari Railway Heritage Steam Loco Shed]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Rewari Railway Heritage Steam Loco Shed
Context triple: [Rewari, hasRailHeritageSite, Rewari Railway Heritage Steam Loco Shed]
  • A. Rithala Depot
    Rithala Depot is a major maintenance and stabling facility serving the northern terminus of the Delhi Metro’s Red Line.
  • B. Jhansi electric loco shed
    Jhansi electric loco shed is a major Indian Railways facility in Jhansi responsible for housing, maintaining, and servicing electric locomotives operating in the region.
  • C. Kanpur electric loco shed
    Kanpur electric loco shed is a major Indian Railways facility in Kanpur responsible for housing, maintaining, and servicing electric locomotives operating in the region.
  • D. Bondamunda electric loco shed
    Bondamunda electric loco shed is a major electric locomotive maintenance and stabling facility of Indian Railways located at Bondamunda under the South Eastern Railway zone.
  • E. Tatanagar electric loco shed
    Tatanagar electric loco shed is a major Indian Railways facility at Tatanagar responsible for housing, maintaining, and servicing electric locomotives operating on the South Eastern Railway network.
  • 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: Rewari Railway Heritage Steam Loco Shed
Triple: [Rewari, hasRailHeritageSite, Rewari Railway Heritage Steam Loco Shed]
Generated description
Rewari Railway Heritage Steam Loco Shed is a historic railway facility in Rewari, India, preserved as a heritage center showcasing vintage steam locomotives and the country’s rail history.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Rewari Railway Heritage Steam Loco Shed
Target entity description: Rewari Railway Heritage Steam Loco Shed is a historic railway facility in Rewari, India, preserved as a heritage center showcasing vintage steam locomotives and the country’s rail history.
  • A. Rithala Depot
    Rithala Depot is a major maintenance and stabling facility serving the northern terminus of the Delhi Metro’s Red Line.
  • B. Jhansi electric loco shed
    Jhansi electric loco shed is a major Indian Railways facility in Jhansi responsible for housing, maintaining, and servicing electric locomotives operating in the region.
  • C. Kanpur electric loco shed
    Kanpur electric loco shed is a major Indian Railways facility in Kanpur responsible for housing, maintaining, and servicing electric locomotives operating in the region.
  • D. Bondamunda electric loco shed
    Bondamunda electric loco shed is a major electric locomotive maintenance and stabling facility of Indian Railways located at Bondamunda under the South Eastern Railway zone.
  • E. Tatanagar electric loco shed
    Tatanagar electric loco shed is a major Indian Railways facility at Tatanagar responsible for housing, maintaining, and servicing electric locomotives operating on the South Eastern Railway network.
  • 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_69d80769100c819099111274614f5ed2 completed April 9, 2026, 8:09 p.m.
NER Named-entity recognition batch_69dbb0106cb48190b20eb9bda131a68a completed April 12, 2026, 2:45 p.m.
NED1 Entity disambiguation (via context triple) batch_69f76bb827d48190958e5710d554cd04 completed May 3, 2026, 3:37 p.m.
NEDg Description generation batch_69f77641e5308190a75bcffeb9bfd7b4 completed May 3, 2026, 4:22 p.m.
NED2 Entity disambiguation (via description) batch_69f7792110e48190a29b6e89c6ebcc03 completed May 3, 2026, 4:34 p.m.
Created at: April 9, 2026, 9:48 p.m.