Triple

T903778
Position Surface form Disambiguated ID Type / Status
Subject Lisbon Tramway E19501 entity
Predicate connectsTo P845 FINISHED
Object Lisbon funiculars
The Lisbon funiculars are historic cable-operated hillside railways that help passengers navigate the steep slopes of Portugal’s capital, serving both as practical public transport and popular tourist attractions.
E109943 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: Lisbon funiculars | Statement: [Lisbon Tramway, connectsTo, Lisbon funiculars]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Lisbon funiculars
Context triple: [Lisbon Tramway, connectsTo, Lisbon funiculars]
  • A. Lisbon Tramway
    The Lisbon Tramway is a historic network of yellow streetcars that navigate Lisbon’s steep, narrow streets and serve as both public transport and a popular tourist attraction.
  • B. Carmelit underground funicular
    The Carmelit underground funicular is a short, steep underground railway in Haifa, Israel, serving as one of the world’s smallest metro systems and connecting the city’s lower and upper areas.
  • C. Funicular de Santiago
    Funicular de Santiago is a historic hillside railway in Santiago, Chile, that transports passengers up Cerro San Cristóbal to its parks and viewpoints.
  • D. Elevador de Santa Justa
    Elevador de Santa Justa is a historic cast-iron elevator in Lisbon, Portugal, that connects the lower Baixa district with the higher Largo do Carmo and is a notable example of early 20th-century urban transport architecture.
  • E. Lisbon Metro
    Lisbon Metro is the rapid transit system serving Portugal’s capital, providing an extensive network of underground and suburban rail lines across the Lisbon metropolitan 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: Lisbon funiculars
Triple: [Lisbon Tramway, connectsTo, Lisbon funiculars]
Generated description
The Lisbon funiculars are historic cable-operated hillside railways that help passengers navigate the steep slopes of Portugal’s capital, serving both as practical public transport and popular tourist attractions.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Lisbon funiculars
Target entity description: The Lisbon funiculars are historic cable-operated hillside railways that help passengers navigate the steep slopes of Portugal’s capital, serving both as practical public transport and popular tourist attractions.
  • A. Lisbon Tramway
    The Lisbon Tramway is a historic network of yellow streetcars that navigate Lisbon’s steep, narrow streets and serve as both public transport and a popular tourist attraction.
  • B. Carmelit underground funicular
    The Carmelit underground funicular is a short, steep underground railway in Haifa, Israel, serving as one of the world’s smallest metro systems and connecting the city’s lower and upper areas.
  • C. Funicular de Santiago
    Funicular de Santiago is a historic hillside railway in Santiago, Chile, that transports passengers up Cerro San Cristóbal to its parks and viewpoints.
  • D. Elevador de Santa Justa
    Elevador de Santa Justa is a historic cast-iron elevator in Lisbon, Portugal, that connects the lower Baixa district with the higher Largo do Carmo and is a notable example of early 20th-century urban transport architecture.
  • E. Lisbon Metro
    Lisbon Metro is the rapid transit system serving Portugal’s capital, providing an extensive network of underground and suburban rail lines across the Lisbon metropolitan 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_69a4939e889c8190ac148b3ac1a7f90b completed March 1, 2026, 7:29 p.m.
NER Named-entity recognition batch_69a4ad58334881908df191140b786780 completed March 1, 2026, 9:19 p.m.
NED1 Entity disambiguation (via context triple) batch_69a7ee054c808190888594a6421c4b60 completed March 4, 2026, 8:32 a.m.
NEDg Description generation batch_69a7ef1b38188190a580c0545e554958 completed March 4, 2026, 8:36 a.m.
NED2 Entity disambiguation (via description) batch_69a7ef79c1448190a227829e673cdff0 completed March 4, 2026, 8:38 a.m.
Created at: March 1, 2026, 7:39 p.m.