Triple

T18849953
Position Surface form Disambiguated ID Type / Status
Subject Linha do Norte E461012 entity
Predicate hasStationOnRoute P96297 FINISHED
Object Vila Franca de Xira railway station
Vila Franca de Xira railway station is a key passenger rail stop in the town of Vila Franca de Xira, Portugal, serving suburban and long-distance services on the country’s main north–south rail corridor.
E1346022 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: Vila Franca de Xira railway station | Statement: [Linha do Norte, hasStationOnRoute, Vila Franca de Xira railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Vila Franca de Xira railway station
Context triple: [Linha do Norte, hasStationOnRoute, Vila Franca de Xira railway station]
  • A. Covilhã railway station
    Covilhã railway station is a Portuguese train station serving the city of Covilhã on the Beira Baixa Line in central Portugal.
  • B. Vilar Formoso railway station
    Vilar Formoso railway station is a major Portuguese border railway station that serves as a key international gateway between Portugal and Spain.
  • C. Estoril railway station
    Estoril railway station is a coastal train stop on Portugal’s Cascais Line, serving the seaside resort town of Estoril and its surrounding area.
  • D. Mexilhoeira Grande railway station
    Mexilhoeira Grande railway station is a small regional train stop in the Algarve region of Portugal, serving the parish of Mexilhoeira Grande on the Linha do Algarve.
  • E. Albufeira-Ferreiras station
    Albufeira-Ferreiras station is the main railway station serving the coastal resort city of Albufeira in Portugal’s Algarve region.
  • 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: Vila Franca de Xira railway station
Triple: [Linha do Norte, hasStationOnRoute, Vila Franca de Xira railway station]
Generated description
Vila Franca de Xira railway station is a key passenger rail stop in the town of Vila Franca de Xira, Portugal, serving suburban and long-distance services on the country’s main north–south rail corridor.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Vila Franca de Xira railway station
Target entity description: Vila Franca de Xira railway station is a key passenger rail stop in the town of Vila Franca de Xira, Portugal, serving suburban and long-distance services on the country’s main north–south rail corridor.
  • A. Covilhã railway station
    Covilhã railway station is a Portuguese train station serving the city of Covilhã on the Beira Baixa Line in central Portugal.
  • B. Vilar Formoso railway station
    Vilar Formoso railway station is a major Portuguese border railway station that serves as a key international gateway between Portugal and Spain.
  • C. Estoril railway station
    Estoril railway station is a coastal train stop on Portugal’s Cascais Line, serving the seaside resort town of Estoril and its surrounding area.
  • D. Mexilhoeira Grande railway station
    Mexilhoeira Grande railway station is a small regional train stop in the Algarve region of Portugal, serving the parish of Mexilhoeira Grande on the Linha do Algarve.
  • E. Albufeira-Ferreiras station
    Albufeira-Ferreiras station is the main railway station serving the coastal resort city of Albufeira in Portugal’s Algarve region.
  • 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_69d8dcfa11e4819090ab1ef5bdcd2b2e completed April 10, 2026, 11:20 a.m.
NER Named-entity recognition batch_69e5b8f1abdc819081638ed384da191e completed April 20, 2026, 5:26 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0567778ef08190af337b59cb345eed completed May 14, 2026, 6:11 a.m.
NEDg Description generation batch_6a056c57c32481908b14f6a830a0e3e9 completed May 14, 2026, 6:31 a.m.
NED2 Entity disambiguation (via description) batch_6a056cf897188190b46a7c662c639d88 completed May 14, 2026, 6:34 a.m.
Created at: April 10, 2026, 11:56 a.m.