Triple
T12826659
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Linha do Vouga |
E306668
|
entity |
| Predicate | terminus |
P388
|
FINISHED |
| Object |
Sernada do Vouga
Sernada do Vouga is a village in Portugal known for its historic railway junction and role in the regional narrow-gauge rail network.
|
E378295
|
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: Sernada do Vouga | Statement: [Linha do Vouga, terminus, Sernada do Vouga]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Sernada do Vouga Context triple: [Linha do Vouga, terminus, Sernada do Vouga]
-
A.
Ribeira de Seixe
Ribeira de Seixe is a coastal river in southwestern Portugal that forms part of the natural border between the Algarve and Alentejo regions before flowing into the Atlantic Ocean near Odeceixe.
-
B.
Tâmega e Sousa
Tâmega e Sousa is an intermunicipal subregion in northern Portugal known for its mix of industrial towns, historic heritage, and rural landscapes along the Tâmega and Sousa rivers.
-
C.
Covas do Douro
Covas do Douro is a civil parish in northern Portugal’s Douro Valley, known for its wine-producing landscape and inclusion in the municipality of Sabrosa.
-
D.
Sever do Vouga
Sever do Vouga is a municipality in central Portugal known for its natural landscapes, waterfalls, and rural tourism within the Aveiro District.
-
E.
Viseu
Viseu is a historic inland city in central Portugal known for its well-preserved medieval center, wine production, and cultural heritage.
- 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: Sernada do Vouga Triple: [Linha do Vouga, terminus, Sernada do Vouga]
Generated description
Sernada do Vouga is a village in Portugal known for its historic railway junction and role in the regional narrow-gauge rail network.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Sernada do Vouga Target entity description: Sernada do Vouga is a village in Portugal known for its historic railway junction and role in the regional narrow-gauge rail network.
-
A.
Ribeira de Seixe
Ribeira de Seixe is a coastal river in southwestern Portugal that forms part of the natural border between the Algarve and Alentejo regions before flowing into the Atlantic Ocean near Odeceixe.
-
B.
Tâmega e Sousa
Tâmega e Sousa is an intermunicipal subregion in northern Portugal known for its mix of industrial towns, historic heritage, and rural landscapes along the Tâmega and Sousa rivers.
-
C.
Covas do Douro
Covas do Douro is a civil parish in northern Portugal’s Douro Valley, known for its wine-producing landscape and inclusion in the municipality of Sabrosa.
-
D.
Sever do Vouga
chosen
Sever do Vouga is a municipality in central Portugal known for its natural landscapes, waterfalls, and rural tourism within the Aveiro District.
-
E.
Viseu
Viseu is a historic inland city in central Portugal known for its well-preserved medieval center, wine production, and cultural heritage.
- F. None of above.
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_69d7bdf52b94819096d6f0ba4ab50a98 |
completed | April 9, 2026, 2:55 p.m. |
| NER | Named-entity recognition | batch_69d96fae51608190a50970bd038359a5 |
completed | April 10, 2026, 9:46 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f68ed4f7388190ba989b8a79bd7c6d |
completed | May 2, 2026, 11:55 p.m. |
| NEDg | Description generation | batch_69f691341d0081909ca3b281ee64b42b |
completed | May 3, 2026, 12:05 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69f692361c3c81909078a19be1a86231 |
completed | May 3, 2026, 12:09 a.m. |
Created at: April 9, 2026, 5:33 p.m.