Triple

T19196088
Position Surface form Disambiguated ID Type / Status
Subject Line 48 (Shenzhen Metro) E469970 entity
Predicate hasPlannedRollingStockType P134828 FINISHED
Object metro trains LITERAL FINISHED

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: metro trains | Statement: [Line 48 (Shenzhen Metro), hasPlannedRollingStockType, metro trains]
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: hasPlannedRollingStockType
Context triple: [Line 48 (Shenzhen Metro), hasPlannedRollingStockType, metro trains]
  • A. usesRollingStock
    Indicates that one entity employs or operates specific rolling stock (such as rail vehicles) in its activities or services.
  • B. hasRollingStockFeature
    Indicates that a piece of rolling stock possesses a specific feature, characteristic, or equipment.
  • C. usesRollingStockCompatibleWith
    Indicates that one entity operates using rolling stock that is technically and operationally compatible with the rolling stock standards or systems associated with another entity.
  • D. passengerRollingStock
    Indicates that the rolling stock is designed or used for carrying passengers rather than freight or other purposes.
  • E. ownedRollingStock
    Indicates that one entity possesses or has ownership rights over specific rolling stock (such as trains, railcars, or locomotives).
  • F. None of above. chosen

Provenance (4 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_69d8dd0ad9088190a173b32657ae2e7a completed April 10, 2026, 11:20 a.m.
NER Named-entity recognition batch_69e5f8a5dabc81908fffad811f177b03 completed April 20, 2026, 9:57 a.m.
PD Predicate disambiguation batch_69e4b9bb158481909478ca2e06f3ba39 completed April 19, 2026, 11:17 a.m.
PDg Predicate description generation batch_69e4bfe9ef7081908a74a57d1fc731ea completed April 19, 2026, 11:43 a.m.
Created at: April 10, 2026, 12:07 p.m.