Triple

T3729827
Position Surface form Disambiguated ID Type / Status
Subject Lyon-Perrache station E79034 entity
Predicate publicTransportConnection P3791 FINISHED
Object Lyon tram line T2
Lyon tram line T2 is a major tram route in Lyon’s public transport network, linking key districts and transport hubs across the city.
 E386264 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: Lyon tram line T2 | Statement: [Lyon-Perrache station, publicTransportConnection, Lyon tram line T2]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Lyon tram line T2
Context triple: [Lyon-Perrache station, publicTransportConnection, Lyon tram line T2]
  • A. Lyon tramway line T1
    Lyon tramway line T1 is a major light rail route in Lyon, France, connecting key districts and transport hubs across the city.
  • B. Lyon tramway line T3
    Lyon tramway line T3 is a light rail line in Lyon’s public transport network that connects the Part-Dieu district with eastern suburbs and key destinations such as the Parc Olympique Lyonnais.
  • C. Lyon tramway line T4
    Lyon tramway line T4 is a major tram route in the Lyon metropolitan area that connects key suburban districts with central transport hubs as part of the TCL public transit network.
  • D. Lyon tramway line T9
    Lyon tramway line T9 is a public transport tram route in Lyon, France, connecting key urban areas including the major Lyon-Part-Dieu railway station.
  • E. Tramway line T2
    Tramway line T2 is a light rail line in the Paris metropolitan area that connects La Défense to several western suburbs along the Seine.
  • 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: Lyon tram line T2
Triple: [Lyon-Perrache station, publicTransportConnection, Lyon tram line T2]
Generated description
Lyon tram line T2 is a major tram route in Lyon’s public transport network, linking key districts and transport hubs across the city.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Lyon tram line T2
Target entity description: Lyon tram line T2 is a major tram route in Lyon’s public transport network, linking key districts and transport hubs across the city.
  • A. Lyon tramway line T1
    Lyon tramway line T1 is a major light rail route in Lyon, France, connecting key districts and transport hubs across the city.
  • B. Lyon tramway line T3
    Lyon tramway line T3 is a light rail line in Lyon’s public transport network that connects the Part-Dieu district with eastern suburbs and key destinations such as the Parc Olympique Lyonnais.
  • C. Lyon tramway line T4
    Lyon tramway line T4 is a major tram route in the Lyon metropolitan area that connects key suburban districts with central transport hubs as part of the TCL public transit network.
  • D. Lyon tramway line T9
    Lyon tramway line T9 is a public transport tram route in Lyon, France, connecting key urban areas including the major Lyon-Part-Dieu railway station.
  • E. Tramway line T2
    Tramway line T2 is a light rail line in the Paris metropolitan area that connects La Défense to several western suburbs along the Seine.
  • 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_69ad8b0e4650819090ad7cef094285e8 completed March 8, 2026, 2:43 p.m.
NER Named-entity recognition batch_69adcb1bb5408190990ea4dfbdab5c68 completed March 8, 2026, 7:16 p.m.
NED1 Entity disambiguation (via context triple) batch_69b4e4f4e8008190ae7f55ecb290d592 completed March 14, 2026, 4:32 a.m.
NEDg Description generation batch_69b4e61c8dc881908e298528b1e42c0c completed March 14, 2026, 4:37 a.m.
NED2 Entity disambiguation (via description) batch_69b4e686bf2c8190aac01d6c1014c1d4 completed March 14, 2026, 4:39 a.m.
Created at: March 8, 2026, 3:34 p.m.