Triple

T19991139
Position Surface form Disambiguated ID Type / Status
Subject Line 1 (Lille Metro) E494065 entity
Predicate connectsWith P37 FINISHED
Object Line 2 (Lille Metro)
Line 2 of the Lille Metro is one of the system’s two fully automated VAL metro lines, serving numerous stations across the Lille metropolitan area and intersecting with Line 1.
E1405235 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: Line 2 (Lille Metro) | Statement: [Line 1 (Lille Metro), connectsWith, Line 2 (Lille Metro)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Line 2 (Lille Metro)
Context triple: [Line 1 (Lille Metro), connectsWith, Line 2 (Lille Metro)]
  • A. 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.
  • B. 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.
  • C. Île-de-France tramway Line 2
    Île-de-France tramway Line 2 is a light rail line in the Paris metropolitan area that runs along the western suburbs, connecting key residential and business districts.
  • D. Line A (Nord-Sud)
    Line A (Nord-Sud) was a former privately operated Paris Métro line of the Nord-Sud Company that later became part of the modern network under a different line designation.
  • E. Lyon Metro line C
    Lyon Metro line C is a steep, rack-assisted metro line in Lyon, France, linking the city center to the hilly Croix-Rousse area and forming part of the Lyon urban rail network.
  • 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: Line 2 (Lille Metro)
Triple: [Line 1 (Lille Metro), connectsWith, Line 2 (Lille Metro)]
Generated description
Line 2 of the Lille Metro is one of the system’s two fully automated VAL metro lines, serving numerous stations across the Lille metropolitan area and intersecting with Line 1.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Line 2 (Lille Metro)
Target entity description: Line 2 of the Lille Metro is one of the system’s two fully automated VAL metro lines, serving numerous stations across the Lille metropolitan area and intersecting with Line 1.
  • A. 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.
  • B. 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.
  • C. Île-de-France tramway Line 2
    Île-de-France tramway Line 2 is a light rail line in the Paris metropolitan area that runs along the western suburbs, connecting key residential and business districts.
  • D. Line A (Nord-Sud)
    Line A (Nord-Sud) was a former privately operated Paris Métro line of the Nord-Sud Company that later became part of the modern network under a different line designation.
  • E. Lyon Metro line C
    Lyon Metro line C is a steep, rack-assisted metro line in Lyon, France, linking the city center to the hilly Croix-Rousse area and forming part of the Lyon urban rail network.
  • 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_69da626a67648190af9653832a3aeced completed April 11, 2026, 3:02 p.m.
NER Named-entity recognition batch_69e65fe00b908190bda6b9a3a3281ec0 completed April 20, 2026, 5:18 p.m.
NED1 Entity disambiguation (via context triple) batch_6a080503f1bc8190b71f6d7043ac6593 completed May 16, 2026, 5:47 a.m.
NEDg Description generation batch_6a0806563e1c8190b702fcfc009c84d5 completed May 16, 2026, 5:53 a.m.
NED2 Entity disambiguation (via description) batch_6a0806e876c881909f0c30e5dd16ce20 completed May 16, 2026, 5:55 a.m.
Created at: April 11, 2026, 3:31 p.m.