Triple

T10854212
Position Surface form Disambiguated ID Type / Status
Subject Estació de Sant Adrià E256228 entity
Predicate tramLine P17788 FINISHED
Object Trambesòs T6
Trambesòs T6 is a light rail tram line in the Trambesòs network serving the Barcelona metropolitan area, including the municipality of Sant Adrià de Besòs.
E891201 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: Trambesòs T6 | Statement: [Estació de Sant Adrià, tramLine, Trambesòs T6]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Trambesòs T6
Context triple: [Estació de Sant Adrià, tramLine, Trambesòs T6]
  • A. Tramway T6
    Tramway T6 is a light rail line in the Paris metropolitan area that connects Châtillon to Viroflay, serving southwestern suburbs of Île-de-France.
  • B. Trambaix
    Trambaix is a modern tram network serving the metropolitan area of Barcelona, particularly its western suburbs and nearby municipalities.
  • C. T-68 tram
    The T-68 tram was a type of light rail vehicle used on Greater Manchester’s Metrolink system in the UK before being replaced by newer models.
  • D. Tram 2000
    Tram 2000 is a series of articulated light rail vehicles used for urban public transport in Zürich, Switzerland.
  • E. Tramway T3b
    Tramway T3b is a Paris tram line running along the northeastern edge of the city, serving as part of the modern orbital tram network that connects multiple metro and RER lines.
  • 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: Trambesòs T6
Triple: [Estació de Sant Adrià, tramLine, Trambesòs T6]
Generated description
Trambesòs T6 is a light rail tram line in the Trambesòs network serving the Barcelona metropolitan area, including the municipality of Sant Adrià de Besòs.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Trambesòs T6
Target entity description: Trambesòs T6 is a light rail tram line in the Trambesòs network serving the Barcelona metropolitan area, including the municipality of Sant Adrià de Besòs.
  • A. Tramway T6
    Tramway T6 is a light rail line in the Paris metropolitan area that connects Châtillon to Viroflay, serving southwestern suburbs of Île-de-France.
  • B. Trambaix
    Trambaix is a modern tram network serving the metropolitan area of Barcelona, particularly its western suburbs and nearby municipalities.
  • C. T-68 tram
    The T-68 tram was a type of light rail vehicle used on Greater Manchester’s Metrolink system in the UK before being replaced by newer models.
  • D. Tram 2000
    Tram 2000 is a series of articulated light rail vehicles used for urban public transport in Zürich, Switzerland.
  • E. Tramway T3b
    Tramway T3b is a Paris tram line running along the northeastern edge of the city, serving as part of the modern orbital tram network that connects multiple metro and RER lines.
  • 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_69d6aa83d1448190a66d93c32394d21f completed April 8, 2026, 7:20 p.m.
NER Named-entity recognition batch_69d751351a0c8190b38c14888c5e4275 completed April 9, 2026, 7:11 a.m.
NED1 Entity disambiguation (via context triple) batch_69dff7cc0d648190afb0ce80bac7f3dc completed April 15, 2026, 8:40 p.m.
NEDg Description generation batch_69e0b498df2481908c964d53b1782774 completed April 16, 2026, 10:06 a.m.
NED2 Entity disambiguation (via description) batch_69e11e21fc2c8190878a877ecd3b465e completed April 16, 2026, 5:36 p.m.
Created at: April 8, 2026, 9:20 p.m.