Triple

T8719997
Position Surface form Disambiguated ID Type / Status
Subject TER Bretagne E206986 entity
Predicate usesRollingStock P5426 FINISHED
Object SNCF Class ZGC
The SNCF Class ZGC is a family of modern electric multiple-unit regional trains operated across various French regions for TER commuter and regional services.
 E790138 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: SNCF Class ZGC | Statement: [TER Bretagne, usesRollingStock, SNCF Class ZGC]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: SNCF Class ZGC
Context triple: [TER Bretagne, usesRollingStock, SNCF Class ZGC]
  • A. SNCF Class Z 21700
    The SNCF Class Z 21700 is a series of French electric multiple unit trains operated by SNCF for regional passenger services.
  • B. SNCF Class Z 55500
    The SNCF Class Z 55500 is a modern electric multiple unit train operated by the French national railway company for regional passenger services.
  • C. SNCF Class Z 26500
    The SNCF Class Z 26500 is a fleet of French double-deck electric multiple unit trains designed for regional passenger services.
  • D. SNCF Class Z 31500
    The SNCF Class Z 31500 is a type of electric multiple unit train operated by the French national railway company for regional passenger services.
  • E. SNCF Class Z 51500
    The SNCF Class Z 51500 is a type of modern electric multiple unit train operated in regional passenger service across the French 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: SNCF Class ZGC
Triple: [TER Bretagne, usesRollingStock, SNCF Class ZGC]
Generated description
The SNCF Class ZGC is a family of modern electric multiple-unit regional trains operated across various French regions for TER commuter and regional services.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: SNCF Class ZGC
Target entity description: The SNCF Class ZGC is a family of modern electric multiple-unit regional trains operated across various French regions for TER commuter and regional services.
  • A. SNCF Class Z 21700
    The SNCF Class Z 21700 is a series of French electric multiple unit trains operated by SNCF for regional passenger services.
  • B. SNCF Class Z 55500
    The SNCF Class Z 55500 is a modern electric multiple unit train operated by the French national railway company for regional passenger services.
  • C. SNCF Class Z 26500
    The SNCF Class Z 26500 is a fleet of French double-deck electric multiple unit trains designed for regional passenger services.
  • D. SNCF Class Z 31500
    The SNCF Class Z 31500 is a type of electric multiple unit train operated by the French national railway company for regional passenger services.
  • E. SNCF Class Z 51500
    The SNCF Class Z 51500 is a type of modern electric multiple unit train operated in regional passenger service across the French 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_69ca835811d8819081ea00fd2a2c9a1c completed March 30, 2026, 2:06 p.m.
NER Named-entity recognition batch_69cc5d02a52c81909f93622ae6920b80 completed March 31, 2026, 11:47 p.m.
NED1 Entity disambiguation (via context triple) batch_69d0b1495b3081909be160d97179b6e1 completed April 4, 2026, 6:35 a.m.
NEDg Description generation batch_69d0b2b9fbf4819083e594d676323c65 completed April 4, 2026, 6:42 a.m.
NED2 Entity disambiguation (via description) batch_69d0b343a040819098620e2e3c451b39 completed April 4, 2026, 6:44 a.m.
Created at: March 30, 2026, 6:36 p.m.