Triple

T15973828
Position Surface form Disambiguated ID Type / Status
Subject CIMT Lorraine E387388 entity
Predicate notableWork P4 FINISHED
Object SNCF Z 5600
The SNCF Z 5600 is a class of French double-deck electric multiple unit trains designed for high-capacity suburban and regional passenger services, particularly around the Paris area.
 E1185618 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 Z 5600 | Statement: [CIMT Lorraine, notableWork, SNCF Z 5600]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: SNCF Z 5600
Context triple: [CIMT Lorraine, notableWork, SNCF Z 5600]
  • A. SNCF Z 8800
    The SNCF Z 8800 is a class of French dual-voltage electric multiple units used primarily for suburban and regional commuter services around Paris.
  • 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 50000 Francilien
    The SNCF Class Z 50000 "Francilien" is a modern electric multiple unit train operated by SNCF for Paris suburban services, known for its high capacity, wide doors, and improved passenger comfort.
  • D. 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.
  • E. 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.
  • 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 Z 5600
Triple: [CIMT Lorraine, notableWork, SNCF Z 5600]
Generated description
The SNCF Z 5600 is a class of French double-deck electric multiple unit trains designed for high-capacity suburban and regional passenger services, particularly around the Paris area.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: SNCF Z 5600
Target entity description: The SNCF Z 5600 is a class of French double-deck electric multiple unit trains designed for high-capacity suburban and regional passenger services, particularly around the Paris area.
  • A. SNCF Z 8800
    The SNCF Z 8800 is a class of French dual-voltage electric multiple units used primarily for suburban and regional commuter services around Paris.
  • 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 50000 Francilien
    The SNCF Class Z 50000 "Francilien" is a modern electric multiple unit train operated by SNCF for Paris suburban services, known for its high capacity, wide doors, and improved passenger comfort.
  • D. 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.
  • E. 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.
  • 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_69d86da94ccc819083d187f5dc6a123e completed April 10, 2026, 3:25 a.m.
NER Named-entity recognition batch_69e1572b667c8190b28d0556e45422bb completed April 16, 2026, 9:39 p.m.
NED1 Entity disambiguation (via context triple) batch_69ffbe8ce7788190a3e0aefc9a29d58a completed May 9, 2026, 11:09 p.m.
NEDg Description generation batch_69ffbf50d5fc8190a045846f046e04cf completed May 9, 2026, 11:12 p.m.
NED2 Entity disambiguation (via description) batch_69ffbfb1ed7c81908771dedce172707a completed May 9, 2026, 11:13 p.m.
Created at: April 10, 2026, 4:54 a.m.