Triple

T4691340
Position Surface form Disambiguated ID Type / Status
Subject Carris E104039 entity
Predicate hasNotableInfrastructure P105 FINISHED
Object Elevador do Lavra
Elevador do Lavra is Lisbon’s oldest funicular railway, linking the city’s lower and upper streets on a steep hillside and operating as both historic transport and tourist attraction.
E469887 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: Elevador do Lavra | Statement: [Carris, hasNotableInfrastructure, Elevador do Lavra]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Elevador do Lavra
Context triple: [Carris, hasNotableInfrastructure, Elevador do Lavra]
  • A. Elevador da Bica
    Elevador da Bica is a historic funicular railway in Lisbon, Portugal, that connects the Rua de São Paulo with the Largo do Calhariz through one of the city’s steepest streets.
  • B. Elevador Lacerda
    Elevador Lacerda is a historic public urban elevator in Salvador, Brazil, that connects the city’s upper and lower districts and serves as an iconic symbol of the city.
  • C. 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.
  • D. Elevador da Glória
    Elevador da Glória is a historic funicular railway in Lisbon, Portugal, that connects the downtown Restauradores square with the Bairro Alto district and is a popular tourist attraction.
  • E. 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.
  • 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: Elevador do Lavra
Triple: [Carris, hasNotableInfrastructure, Elevador do Lavra]
Generated description
Elevador do Lavra is Lisbon’s oldest funicular railway, linking the city’s lower and upper streets on a steep hillside and operating as both historic transport and tourist attraction.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Elevador do Lavra
Target entity description: Elevador do Lavra is Lisbon’s oldest funicular railway, linking the city’s lower and upper streets on a steep hillside and operating as both historic transport and tourist attraction.
  • A. Elevador da Bica
    Elevador da Bica is a historic funicular railway in Lisbon, Portugal, that connects the Rua de São Paulo with the Largo do Calhariz through one of the city’s steepest streets.
  • B. Elevador Lacerda
    Elevador Lacerda is a historic public urban elevator in Salvador, Brazil, that connects the city’s upper and lower districts and serves as an iconic symbol of the city.
  • C. 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.
  • D. Elevador da Glória
    Elevador da Glória is a historic funicular railway in Lisbon, Portugal, that connects the downtown Restauradores square with the Bairro Alto district and is a popular tourist attraction.
  • E. 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.
  • 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_69bd43df91f481908e9add1b617b60ef completed March 20, 2026, 12:55 p.m.
NER Named-entity recognition batch_69bd6c3d1cb88190a42919dcbfe2568c completed March 20, 2026, 3:48 p.m.
NED1 Entity disambiguation (via context triple) batch_69be439d76e08190a813957bdb1b44f4 completed March 21, 2026, 7:07 a.m.
NEDg Description generation batch_69be44210b8081908d2de14acf013c54 completed March 21, 2026, 7:09 a.m.
NED2 Entity disambiguation (via description) batch_69be45477cbc8190bbfea83dfc64637f completed March 21, 2026, 7:14 a.m.
Created at: March 20, 2026, 1:16 p.m.