Triple

T10575329
Position Surface form Disambiguated ID Type / Status
Subject T1 E249594 entity
Predicate lineFamily P53476 FINISHED
Object Trambaix lines T1–T3
Trambaix lines T1–T3 are a group of modern tram routes serving the metropolitan area of Barcelona, Spain, providing light rail transit between the city and its southwestern suburbs.
E871770 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: Trambaix lines T1–T3 | Statement: [T1, lineFamily, Trambaix lines T1–T3]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Trambaix lines T1–T3
Context triple: [T1, lineFamily, Trambaix lines T1–T3]
  • A. STB tram lines
    STB tram lines are the electric streetcar routes operated by Bucharest’s public transport company, providing urban rail transit across areas such as Sector 6.
  • B. 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.
  • C. Tram lines of STIB-MIVB
    The tram lines of STIB-MIVB form part of Brussels’ main public transport network, providing extensive light rail services across the city and its municipalities.
  • D. Line A (Tours tramway)
    Line A of the Tours tramway is the primary light rail route serving the city of Tours, France, connecting key districts and transport hubs along a north–south axis.
  • E. Nice tramway Line 3
    Nice tramway Line 3 is a light rail line in Nice, France, forming part of the city's modern tram network and serving key districts including the airport 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: Trambaix lines T1–T3
Triple: [T1, lineFamily, Trambaix lines T1–T3]
Generated description
Trambaix lines T1–T3 are a group of modern tram routes serving the metropolitan area of Barcelona, Spain, providing light rail transit between the city and its southwestern suburbs.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Trambaix lines T1–T3
Target entity description: Trambaix lines T1–T3 are a group of modern tram routes serving the metropolitan area of Barcelona, Spain, providing light rail transit between the city and its southwestern suburbs.
  • A. STB tram lines
    STB tram lines are the electric streetcar routes operated by Bucharest’s public transport company, providing urban rail transit across areas such as Sector 6.
  • B. 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.
  • C. Tram lines of STIB-MIVB
    The tram lines of STIB-MIVB form part of Brussels’ main public transport network, providing extensive light rail services across the city and its municipalities.
  • D. Line A (Tours tramway)
    Line A of the Tours tramway is the primary light rail route serving the city of Tours, France, connecting key districts and transport hubs along a north–south axis.
  • E. Nice tramway Line 3
    Nice tramway Line 3 is a light rail line in Nice, France, forming part of the city's modern tram network and serving key districts including the airport 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_69d381c8bd708190acf3d275c908251e completed April 6, 2026, 9:50 a.m.
NER Named-entity recognition batch_69d5274b100c8190b477ef4cb745c269 completed April 7, 2026, 3:48 p.m.
NED1 Entity disambiguation (via context triple) batch_69d94b5d89748190bb398943e4a16e9b completed April 10, 2026, 7:11 p.m.
NEDg Description generation batch_69d94e1502108190a81bfa1d5a425e5a completed April 10, 2026, 7:23 p.m.
NED2 Entity disambiguation (via description) batch_69d94f0bb6888190b4038df6dcd96d33 completed April 10, 2026, 7:27 p.m.
Created at: April 6, 2026, 12:38 p.m.