Triple
T19281736
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Western Portugal |
E482203
|
entity |
| Predicate | hasMainRiverEstuary |
P28855
|
FINISHED |
| Object | Tagus Estuary |
—
|
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: Tagus Estuary | Statement: [Western Portugal, hasMainRiverEstuary, Tagus Estuary]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Tagus Estuary Context triple: [Western Portugal, hasMainRiverEstuary, Tagus Estuary]
-
A.
Tagus River estuary
chosen
The Tagus River estuary is a large tidal estuary in western Portugal where the Tagus River meets the Atlantic Ocean, forming a broad natural harbor by Lisbon and supporting rich ecosystems and major maritime activities.
-
B.
Pontevedra estuary
The Pontevedra estuary is a coastal inlet in Galicia, northwestern Spain, known for its sheltered waters, scenic shores, and maritime activities.
-
C.
Bilbao estuary
The Bilbao estuary is the tidal lower course of the Nervión River that runs through the city of Bilbao in northern Spain, historically serving as a key industrial and port area.
-
D.
Huelva estuary
The Huelva estuary is a tidal estuarine system on Spain’s southwestern Atlantic coast where the Tinto and Odiel rivers converge near the city of Huelva.
-
E.
Guadiana estuary
The Guadiana estuary is the tidal lower course of the Guadiana River forming part of the border between Portugal and Spain, known for its ecological importance and scenic coastal landscapes.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: hasMainRiverEstuary Context triple: [Western Portugal, hasMainRiverEstuary, Tagus Estuary]
-
A.
hasEstuaryAt
Indicates that a river or watercourse flows into and meets a larger body of water (such as a sea, ocean, or lake) at a specific location.
-
B.
hasEstuaryNear
chosen
Indicates that the estuary of a water body is located in close proximity to a specified place or feature.
-
C.
hasEstuaryType
Indicates the specific type or classification of an estuary associated with a given water body or location.
-
D.
isEstuarine
Indicates that something is located in, formed in, or characteristic of an estuary, where river and seawater environments meet.
-
E.
locatedInEstuarySystem
Indicates that something is situated within or forms part of an estuary system, where riverine and marine environments interact.
- F. None of above.
Provenance (3 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_69d8e8cf61b0819096fe3e4107827c4e |
completed | April 10, 2026, 12:10 p.m. |
| NER | Named-entity recognition | batch_69e5fbff1e6c819094ae6a5ad40adb65 |
completed | April 20, 2026, 10:12 a.m. |
| PD | Predicate disambiguation | batch_69e4dd07a7208190afcd51ba1dc87c33 |
completed | April 19, 2026, 1:47 p.m. |
Created at: April 10, 2026, 1:30 p.m.