Triple

T20941328
Position Surface form Disambiguated ID Type / Status
Subject TAN E515726 entity
Predicate hasParentOrganization P10 FINISHED
Object Nantes Métropole (transport authority)
Nantes Métropole is the public transport authority for the Nantes metropolitan area in western France, overseeing the planning and coordination of local transit services.
E1457755 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: Nantes Métropole (transport authority) | Statement: [TAN, hasParentOrganization, Nantes Métropole (transport authority)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Nantes Métropole (transport authority)
Context triple: [TAN, hasParentOrganization, Nantes Métropole (transport authority)]
  • A. TAN (Transports de l’Agglomération Nantaise)
    TAN (Transports de l’Agglomération Nantaise) is the public transport network and operating company serving the Nantes metropolitan area in western France, managing trams, buses, and related services.
  • B. Nantes bus network
    The Nantes bus network is the city’s extensive public transport system of bus routes that complements and interconnects with the tramway to serve Nantes and its surrounding areas.
  • C. Nantes transport infrastructure
    Nantes transport infrastructure comprises the city’s integrated network of bridges, roads, public transit, and related facilities that support urban mobility in and around Nantes.
  • D. RATP group
    RATP Group is a major French public transport operator that manages much of the Paris metro, tram, and bus networks and provides transit services internationally.
  • E. Autorité régionale de transport métropolitain
    The Autorité régionale de transport métropolitain is the public agency responsible for planning, coordinating, and managing public transit and fare systems across the Greater Montreal region in Quebec, Canada.
  • 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: Nantes Métropole (transport authority)
Triple: [TAN, hasParentOrganization, Nantes Métropole (transport authority)]
Generated description
Nantes Métropole is the public transport authority for the Nantes metropolitan area in western France, overseeing the planning and coordination of local transit services.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Nantes Métropole (transport authority)
Target entity description: Nantes Métropole is the public transport authority for the Nantes metropolitan area in western France, overseeing the planning and coordination of local transit services.
  • A. TAN (Transports de l’Agglomération Nantaise)
    TAN (Transports de l’Agglomération Nantaise) is the public transport network and operating company serving the Nantes metropolitan area in western France, managing trams, buses, and related services.
  • B. Nantes bus network
    The Nantes bus network is the city’s extensive public transport system of bus routes that complements and interconnects with the tramway to serve Nantes and its surrounding areas.
  • C. Nantes transport infrastructure
    Nantes transport infrastructure comprises the city’s integrated network of bridges, roads, public transit, and related facilities that support urban mobility in and around Nantes.
  • D. RATP group
    RATP Group is a major French public transport operator that manages much of the Paris metro, tram, and bus networks and provides transit services internationally.
  • E. Autorité régionale de transport métropolitain
    The Autorité régionale de transport métropolitain is the public agency responsible for planning, coordinating, and managing public transit and fare systems across the Greater Montreal region in Quebec, Canada.
  • 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_69e0b4fc13408190b06868df03c5c29b completed April 16, 2026, 10:07 a.m.
NER Named-entity recognition batch_69e6f955f0148190ae42278ad5c0f363 completed April 21, 2026, 4:13 a.m.
NED1 Entity disambiguation (via context triple) batch_6a091fd8a17c819089f7af8ff6048ece completed May 17, 2026, 1:54 a.m.
NEDg Description generation batch_6a09210bde4c8190841af0f9a29ecdd9 completed May 17, 2026, 1:59 a.m.
NED2 Entity disambiguation (via description) batch_6a09217fdcd08190bc41700ec09851e1 completed May 17, 2026, 2:01 a.m.
Created at: April 16, 2026, 12:50 p.m.