Triple

T12883133
Position Surface form Disambiguated ID Type / Status
Subject STCP bus network E308153 entity
Predicate operator P179 FINISHED
Object Sociedade de Transportes Colectivos do Porto
Sociedade de Transportes Colectivos do Porto is the main public transport company in Porto, Portugal, operating the city's bus and heritage tram services.
E1014082 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: Sociedade de Transportes Colectivos do Porto | Statement: [STCP bus network, operator, Sociedade de Transportes Colectivos do Porto]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Sociedade de Transportes Colectivos do Porto
Context triple: [STCP bus network, operator, Sociedade de Transportes Colectivos do Porto]
  • A. Metropolitan Transport Authority of Lisbon
    The Metropolitan Transport Authority of Lisbon is the regional body responsible for planning, coordinating, and regulating public transportation services across the Lisbon metropolitan area.
  • B. Comboios de Portugal (CP)
    Comboios de Portugal (CP) is Portugal’s state-owned national railway company, responsible for operating most passenger train services across the country.
  • C. Companhia Real dos Caminhos de Ferro Portugueses
    Companhia Real dos Caminhos de Ferro Portugueses was the royal chartered company that operated and expanded much of Portugal’s mainline railway network in the late 19th and early 20th centuries.
  • D. Porto Metro
    Porto Metro is the light rail and rapid transit system serving the Porto metropolitan area in northern Portugal.
  • E. Tramvia Metropolità S.A.
    Tramvia Metropolità S.A. is the company responsible for managing and operating parts of the modern tram network serving the Barcelona 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: Sociedade de Transportes Colectivos do Porto
Triple: [STCP bus network, operator, Sociedade de Transportes Colectivos do Porto]
Generated description
Sociedade de Transportes Colectivos do Porto is the main public transport company in Porto, Portugal, operating the city's bus and heritage tram services.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Sociedade de Transportes Colectivos do Porto
Target entity description: Sociedade de Transportes Colectivos do Porto is the main public transport company in Porto, Portugal, operating the city's bus and heritage tram services.
  • A. Metropolitan Transport Authority of Lisbon
    The Metropolitan Transport Authority of Lisbon is the regional body responsible for planning, coordinating, and regulating public transportation services across the Lisbon metropolitan area.
  • B. Comboios de Portugal (CP)
    Comboios de Portugal (CP) is Portugal’s state-owned national railway company, responsible for operating most passenger train services across the country.
  • C. Companhia Real dos Caminhos de Ferro Portugueses
    Companhia Real dos Caminhos de Ferro Portugueses was the royal chartered company that operated and expanded much of Portugal’s mainline railway network in the late 19th and early 20th centuries.
  • D. Porto Metro
    Porto Metro is the light rail and rapid transit system serving the Porto metropolitan area in northern Portugal.
  • E. Tramvia Metropolità S.A.
    Tramvia Metropolità S.A. is the company responsible for managing and operating parts of the modern tram network serving the Barcelona 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_69d7bdf69bc48190af6c2621f28ca351 completed April 9, 2026, 2:55 p.m.
NER Named-entity recognition batch_69d970fd15888190baf90fc30f2a3e25 completed April 10, 2026, 9:51 p.m.
NED1 Entity disambiguation (via context triple) batch_69f6b8ccee708190bb4caa604386e3a3 completed May 3, 2026, 2:54 a.m.
NEDg Description generation batch_69f6bafee83c819096469034ca32ff7d completed May 3, 2026, 3:03 a.m.
NED2 Entity disambiguation (via description) batch_69f6bb8216fc8190a0119d434adf13a5 completed May 3, 2026, 3:05 a.m.
Created at: April 9, 2026, 5:39 p.m.