Triple

T15481107
Position Surface form Disambiguated ID Type / Status
Subject Meyzieu E376918 entity
Predicate hasTransportLink P1298 FINISHED
Object T3 tram line
The T3 tram line is a light rail route in the Lyon metropolitan area that connects the city with eastern suburbs including Meyzieu and serves key destinations such as Parc Olympique Lyonnais.
 E1159505 NE FINISHED

Named-entity recognition

Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.

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: T3 tram line | Statement: [Meyzieu, hasTransportLink, T3 tram line]

Disambiguation candidates (2 decisions)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: T3 tram line
Context triple: [Meyzieu, hasTransportLink, T3 tram line]
  • A. Tramway line T11 Express
    Tramway line T11 Express is a French suburban tram-train line in the northern suburbs of Paris, providing rapid orbital transit between several Seine-Saint-Denis and Val-d’Oise communes.
  • B. Metro Line 3
    Metro Line 3 is a major Mexico City Metro route that runs north–south across the city, connecting key residential and commercial areas including the Gustavo A. Madero borough.
  • C. Konak tram line
    The Konak tram line is a light-rail tram route in İzmir, Turkey, serving the central Konak district along the city’s waterfront and key urban areas.
  • D. Tram 15
    Tram 15 is a major tram line in Geneva’s public transport system, connecting key districts across the city and its suburbs.
  • E. T Line
    The T Line is a streetcar-style light rail route within the Sound Transit Link system serving Tacoma, Washington.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: T3 tram line
Target entity description: The T3 tram line is a light rail route in the Lyon metropolitan area that connects the city with eastern suburbs including Meyzieu and serves key destinations such as Parc Olympique Lyonnais.
  • A. Tramway line T11 Express
    Tramway line T11 Express is a French suburban tram-train line in the northern suburbs of Paris, providing rapid orbital transit between several Seine-Saint-Denis and Val-d’Oise communes.
  • B. Metro Line 3
    Metro Line 3 is a major Mexico City Metro route that runs north–south across the city, connecting key residential and commercial areas including the Gustavo A. Madero borough.
  • C. Konak tram line
    The Konak tram line is a light-rail tram route in İzmir, Turkey, serving the central Konak district along the city’s waterfront and key urban areas.
  • D. Tram 15
    Tram 15 is a major tram line in Geneva’s public transport system, connecting key districts across the city and its suburbs.
  • E. T Line
    The T Line is a streetcar-style light rail route within the Sound Transit Link system serving Tacoma, Washington.
  • F. None of above. chosen

How the object was described

The object's one-sentence description was generated by prompting gpt-5.1 with the object name and this triple as context.

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: T3 tram line
Triple: [Meyzieu, hasTransportLink, T3 tram line]
Generated description
The T3 tram line is a light rail route in the Lyon metropolitan area that connects the city with eastern suburbs including Meyzieu and serves key destinations such as Parc Olympique Lyonnais.

Provenance (5 batches)

Stage Batch ID Job type Status
creating batch_69d85cd21dcc81908646251b1c26ea00 elicitation completed
NER batch_69e03f8cb4388190a3b4c92c3bb4ad4f ner completed
NED1 batch_69ff2d0d6ef0819091623de2888a7101 ned_source_triple completed
NED2 batch_69ff313c2a208190b25a3cebf2d742f5 ned_description completed
NEDg batch_69ff302422488190aa70a6d6e07feea6 nedg completed
Created at: April 10, 2026, 3:34 a.m.