Triple

T19855985
Position Surface form Disambiguated ID Type / Status
Subject Praça Afonso de Albuquerque E477132 entity
Predicate hasTransportationAccess P1298 FINISHED
Object Belém tram stop
Belém tram stop is a public tram station in the Belém district of Lisbon, Portugal, serving as a key access point for visitors to the area’s historic monuments and waterfront.
E1398033 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: Belém tram stop | Statement: [Praça Afonso de Albuquerque, hasTransportationAccess, Belém tram stop]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Belém tram stop
Context triple: [Praça Afonso de Albuquerque, hasTransportationAccess, Belém tram stop]
  • A. Belém railway station
    Belém railway station is a suburban train station in Lisbon, Portugal, serving the historic Belém district along the Cascais Line.
  • B. Cosme Velho station
    Cosme Velho station is the lower terminus of Rio de Janeiro’s Corcovado Rack Railway, serving as the main departure point for visitors traveling up to the Christ the Redeemer statue.
  • C. Júlio Prestes Station
    Júlio Prestes Station is a historic railway terminal in São Paulo that now also serves as a major cultural venue, housing the renowned Sala São Paulo concert hall.
  • D. São Sebastião station
    São Sebastião station is a major Lisbon Metro interchange and terminal on the Red Line, serving the São Sebastião da Pedreira area near central Lisbon.
  • E. Brás station
    Brás station is a major railway and metro hub in São Paulo, Brazil, serving multiple commuter rail lines and metro services and acting as a key transfer point in the city’s transit 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: Belém tram stop
Triple: [Praça Afonso de Albuquerque, hasTransportationAccess, Belém tram stop]
Generated description
Belém tram stop is a public tram station in the Belém district of Lisbon, Portugal, serving as a key access point for visitors to the area’s historic monuments and waterfront.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Belém tram stop
Target entity description: Belém tram stop is a public tram station in the Belém district of Lisbon, Portugal, serving as a key access point for visitors to the area’s historic monuments and waterfront.
  • A. Belém railway station
    Belém railway station is a suburban train station in Lisbon, Portugal, serving the historic Belém district along the Cascais Line.
  • B. Cosme Velho station
    Cosme Velho station is the lower terminus of Rio de Janeiro’s Corcovado Rack Railway, serving as the main departure point for visitors traveling up to the Christ the Redeemer statue.
  • C. Júlio Prestes Station
    Júlio Prestes Station is a historic railway terminal in São Paulo that now also serves as a major cultural venue, housing the renowned Sala São Paulo concert hall.
  • D. São Sebastião station
    São Sebastião station is a major Lisbon Metro interchange and terminal on the Red Line, serving the São Sebastião da Pedreira area near central Lisbon.
  • E. Brás station
    Brás station is a major railway and metro hub in São Paulo, Brazil, serving multiple commuter rail lines and metro services and acting as a key transfer point in the city’s transit 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_69d8e51d39d081909bcfafeaaf3d2fcc completed April 10, 2026, 11:55 a.m.
NER Named-entity recognition batch_69e6586c14fc81908d34785f1088b0a9 completed April 20, 2026, 4:46 p.m.
NED1 Entity disambiguation (via context triple) batch_6a07d44364e8819082c2f9ac214106c9 completed May 16, 2026, 2:19 a.m.
NEDg Description generation batch_6a07d4c5097881908ac419ffb3a639da completed May 16, 2026, 2:21 a.m.
NED2 Entity disambiguation (via description) batch_6a07d5302eb88190a838610910153459 completed May 16, 2026, 2:23 a.m.
Created at: April 10, 2026, 1:51 p.m.