Triple

T954980
Position Surface form Disambiguated ID Type / Status
Subject Lyon-Part-Dieu railway station E20605 entity
Predicate serves P98 FINISHED
Object Lyon Metro Line B
Lyon Metro Line B is a major north–south rapid transit line in Lyon’s metro system, connecting key districts and transport hubs including the Part-Dieu business district and railway station.
E126282 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 Metro Line B | Statement: [Lyon-Part-Dieu railway station, serves, Lyon Metro Line B]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Lyon Metro Line B
Context triple: [Lyon-Part-Dieu railway station, serves, Lyon Metro Line B]
  • A. Paris Métro Line 5
    Paris Métro Line 5 is a major north–south subway line in Paris that runs from Bobigny–Pablo Picasso to Place d’Italie, serving key stations such as Gare du Nord along the way.
  • B. Paris Métro Line 2
    Paris Métro Line 2 is a major semi-circular underground line in Paris running along the northern part of the city, connecting Porte Dauphine in the west to Nation in the east.
  • C. Paris Métro Line 10
    Paris Métro Line 10 is an east–west subway line in the Paris Métro network that runs primarily along the Left Bank, serving several central and southwestern districts of the city.
  • D. Paris Métro Line 6
    Paris Métro Line 6 is a largely elevated metro line in Paris that runs in a semicircle around the southern part of the city, offering notable views of landmarks such as the Eiffel Tower.
  • E. Paris Métro Line 14
    Paris Métro Line 14 is a fully automated, high-capacity rapid transit line in Paris that runs through the city center and connects major railway stations and business districts.
  • 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 Metro Line B
Triple: [Lyon-Part-Dieu railway station, serves, Lyon Metro Line B]
Generated description
Lyon Metro Line B is a major north–south rapid transit line in Lyon’s metro system, connecting key districts and transport hubs including the Part-Dieu business district and railway station.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Lyon Metro Line B
Target entity description: Lyon Metro Line B is a major north–south rapid transit line in Lyon’s metro system, connecting key districts and transport hubs including the Part-Dieu business district and railway station.
  • A. Paris Métro Line 5
    Paris Métro Line 5 is a major north–south subway line in Paris that runs from Bobigny–Pablo Picasso to Place d’Italie, serving key stations such as Gare du Nord along the way.
  • B. Paris Métro Line 2
    Paris Métro Line 2 is a major semi-circular underground line in Paris running along the northern part of the city, connecting Porte Dauphine in the west to Nation in the east.
  • C. Paris Métro Line 10
    Paris Métro Line 10 is an east–west subway line in the Paris Métro network that runs primarily along the Left Bank, serving several central and southwestern districts of the city.
  • D. Paris Métro Line 6
    Paris Métro Line 6 is a largely elevated metro line in Paris that runs in a semicircle around the southern part of the city, offering notable views of landmarks such as the Eiffel Tower.
  • E. Paris Métro Line 14
    Paris Métro Line 14 is a fully automated, high-capacity rapid transit line in Paris that runs through the city center and connects major railway stations and business districts.
  • 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_69a493b21f2881908132dcf45dcd2f36 completed March 1, 2026, 7:29 p.m.
NER Named-entity recognition batch_69a4b3f7a7608190b8a8dd2486654bec completed March 1, 2026, 9:47 p.m.
NED1 Entity disambiguation (via context triple) batch_69ac4c017e148190b368419cff3872f6 completed March 7, 2026, 4:02 p.m.
NEDg Description generation batch_69ac4c6e67cc8190b6c491c099771fb0 completed March 7, 2026, 4:03 p.m.
NED2 Entity disambiguation (via description) batch_69ac4cfeb3c48190950c8989f49f48d8 completed March 7, 2026, 4:06 p.m.
Created at: March 1, 2026, 7:40 p.m.