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 |
—
|
NE NERFINISHED |
How this triple was built (3 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.
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 (2 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. |
Created at: April 10, 2026, 11:56 a.m.