Triple
T12677118
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Vilar Formoso–Fuentes de Oñoro rail link |
E302844
|
entity |
| Predicate | connects |
P390
|
FINISHED |
| Object |
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.
|
E996711
|
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: Vilar Formoso railway station | Statement: [Vilar Formoso–Fuentes de Oñoro rail link, connects, Vilar Formoso railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Vilar Formoso railway station Context triple: [Vilar Formoso–Fuentes de Oñoro rail link, connects, Vilar Formoso railway station]
-
A.
Marco de Canaveses railway station
Marco de Canaveses railway station is a railway terminus in northern Portugal that serves the town of Marco de Canaveses and connects it to the Porto suburban rail network.
-
B.
Taveiro station
Taveiro station is a former name for the Coimbra-B railway station, a key rail hub serving the city of Coimbra in central Portugal.
-
C.
Alverca railway station
Alverca railway station is a Portuguese rail stop serving the town of Alverca do Ribatejo on the main suburban and regional routes north of Lisbon.
-
D.
Grândola railway station
Grândola railway station is a regional train station in the town of Grândola, Portugal, serving as a stop on the country’s rail network in the Alentejo region.
-
E.
Aveiro railway station
Aveiro railway station is a key railway hub in the city of Aveiro, Portugal, known for its regional and intercity connections and distinctive azulejo-tiled architecture.
- 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: Vilar Formoso railway station Triple: [Vilar Formoso–Fuentes de Oñoro rail link, connects, Vilar Formoso railway station]
Generated description
Vilar Formoso railway station is a major Portuguese border railway station that serves as a key international gateway between Portugal and Spain.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Vilar Formoso railway station Target entity description: Vilar Formoso railway station is a major Portuguese border railway station that serves as a key international gateway between Portugal and Spain.
-
A.
Marco de Canaveses railway station
Marco de Canaveses railway station is a railway terminus in northern Portugal that serves the town of Marco de Canaveses and connects it to the Porto suburban rail network.
-
B.
Taveiro station
Taveiro station is a former name for the Coimbra-B railway station, a key rail hub serving the city of Coimbra in central Portugal.
-
C.
Alverca railway station
Alverca railway station is a Portuguese rail stop serving the town of Alverca do Ribatejo on the main suburban and regional routes north of Lisbon.
-
D.
Grândola railway station
Grândola railway station is a regional train station in the town of Grândola, Portugal, serving as a stop on the country’s rail network in the Alentejo region.
-
E.
Aveiro railway station
Aveiro railway station is a key railway hub in the city of Aveiro, Portugal, known for its regional and intercity connections and distinctive azulejo-tiled architecture.
- 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_69d7bdee64a08190801c6d470aefd723 |
completed | April 9, 2026, 2:55 p.m. |
| NER | Named-entity recognition | batch_69d961b0d9c88190a05d6cbcb7a1642d |
completed | April 10, 2026, 8:46 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f671a341288190822fae2469efea09 |
completed | May 2, 2026, 9:50 p.m. |
| NEDg | Description generation | batch_69f672ac07908190bd2dfe90d55a13c1 |
completed | May 2, 2026, 9:54 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69f67360b530819085d5db2aa0b7513d |
completed | May 2, 2026, 9:57 p.m. |
Created at: April 9, 2026, 5:20 p.m.