Triple

T18936134
Position Surface form Disambiguated ID Type / Status
Subject Siemens SD100 E463250 entity
Predicate family P566 FINISHED
Object Siemens SD light rail vehicle family — 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: Siemens SD light rail vehicle family | Statement: [Siemens SD100, family, Siemens SD light rail vehicle family]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Siemens SD light rail vehicle family
Context triple: [Siemens SD100, family, Siemens SD light rail vehicle family]
  • A. Siemens P2000 light rail vehicles
    Siemens P2000 light rail vehicles are a fleet of electric light rail cars built by Siemens for use on Los Angeles Metro Rail lines.
  • B. Siemens S700 light rail vehicles
    Siemens S700 light rail vehicles are modern low-floor light rail cars designed by Siemens Mobility for urban transit systems, featuring improved accessibility, energy efficiency, and passenger comfort.
  • C. Siemens SD160 LRVs chosen
    The Siemens SD160 LRVs are a series of modern, high-floor light rail vehicles widely used across North American transit systems for urban passenger service.
  • D. Siemens Venture railcar family
    The Siemens Venture railcar family is a series of modern, lightweight, intercity and corridor passenger railcars designed for North American operators, emphasizing energy efficiency, passenger comfort, and compliance with current safety standards.
  • E. Siemens modular metro trains
    Siemens modular metro trains are a family of customizable, electric multiple-unit metro vehicles designed by Siemens for urban rapid transit systems.
  • 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_69d8dcfec90481909e926be9767e5779 completed April 10, 2026, 11:20 a.m.
NER Named-entity recognition batch_69e5d3e7b87c81909dc29defb33c8e00 completed April 20, 2026, 7:21 a.m.
Created at: April 10, 2026, 11:59 a.m.