Triple
T17443428
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Portus Cale |
E424715
|
entity |
| Predicate | locatedIn |
P40
|
FINISHED |
| Object | mouth of the Douro River |
—
|
NE NERFINISHED |
How this triple was built (2 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: mouth of the Douro River | Statement: [Portus Cale, locatedIn, mouth of the Douro River]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: mouth of the Douro River Context triple: [Portus Cale, locatedIn, mouth of the Douro River]
-
A.
Douro basin
The Douro basin is the extensive river catchment area in the Iberian Peninsula that collects the waters of the Douro River and its tributaries across Spain and Portugal.
-
B.
Douro River
The Douro River is one of the major rivers of the Iberian Peninsula, flowing from northern Spain through Portugal to the Atlantic Ocean and famed for the terraced vineyards of the Port wine region along its banks.
-
C.
Foz do Douro
chosen
Foz do Douro is a coastal district of Porto, Portugal, known for its beaches, seaside promenade, and upscale residential character at the mouth of the Douro River.
-
D.
Linha do Douro
Linha do Douro is a scenic railway line in northern Portugal that runs along the Douro River, historically serving both passenger and wine transport between Porto and the Douro Valley.
-
E.
Douro Superior
Douro Superior is the easternmost and driest subregion of Portugal’s Douro wine region, known for its rugged terrain and high-quality Port and table wines.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69d889db0ba481908402409af3b37917 |
completed | April 10, 2026, 5:25 a.m. |
| NER | Named-entity recognition | batch_69e44ff927ec8190995798f569e913ba |
completed | April 19, 2026, 3:46 a.m. |
Created at: April 10, 2026, 5:47 a.m.