Triple

T5370087
Position Surface form Disambiguated ID Type / Status
Subject Nantes tramway E108825 entity
Predicate operator P179 FINISHED
Object 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.
 E515726 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: TAN (Transports de l’Agglomération Nantaise) | Statement: [Nantes tramway, operator, TAN (Transports de l’Agglomération Nantaise)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: TAN (Transports de l’Agglomération Nantaise)
Context triple: [Nantes tramway, operator, TAN (Transports de l’Agglomération Nantaise)]
  • A. Nantes tramway
    The Nantes tramway is a modern light rail network in Nantes, France, that serves as a key component of the city's public transportation system.
  • B. Île-de-France Mobilités
    Île-de-France Mobilités is the public agency responsible for organizing, coordinating, and funding public transportation services across the Paris metropolitan region.
  • C. 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.
  • D. SYTRAL Mobilités
    SYTRAL Mobilités is the public transport authority for the Lyon metropolitan area in France, overseeing and organizing local transit networks including buses, trams, metros, and specialized services.
  • E. Transilien
    Transilien is the suburban and regional rail network operated by SNCF that serves the Île-de-France (Greater Paris) area.
  • 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: TAN (Transports de l’Agglomération Nantaise)
Triple: [Nantes tramway, operator, TAN (Transports de l’Agglomération Nantaise)]
Generated description
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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: TAN (Transports de l’Agglomération Nantaise)
Target entity description: 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.
  • A. Nantes tramway
    The Nantes tramway is a modern light rail network in Nantes, France, that serves as a key component of the city's public transportation system.
  • B. Île-de-France Mobilités
    Île-de-France Mobilités is the public agency responsible for organizing, coordinating, and funding public transportation services across the Paris metropolitan region.
  • C. 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.
  • D. SYTRAL Mobilités
    SYTRAL Mobilités is the public transport authority for the Lyon metropolitan area in France, overseeing and organizing local transit networks including buses, trams, metros, and specialized services.
  • E. Transilien
    Transilien is the suburban and regional rail network operated by SNCF that serves the Île-de-France (Greater Paris) area.
  • 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_69bd440c77948190aad2a5f39b7b80f5 completed March 20, 2026, 12:56 p.m.
NER Named-entity recognition batch_69bd86873e0c8190bf5ecede2cc2bd8b completed March 20, 2026, 5:40 p.m.
NED1 Entity disambiguation (via context triple) batch_69bf29307cc481908fa4d8b52711bbd4 completed March 21, 2026, 11:26 p.m.
NEDg Description generation batch_69bf29d11d2c819095ce493c8866f624 completed March 21, 2026, 11:29 p.m.
NED2 Entity disambiguation (via description) batch_69bf2aa2a1688190bc41eb5e259d7d1f completed March 21, 2026, 11:32 p.m.
Created at: March 20, 2026, 2:02 p.m.