Triple
T18324585
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Ioannina basin |
E438970
|
entity |
| Predicate | drainageBasinOf |
P411
|
FINISHED |
| Object | Lake Pamvotida |
—
|
NE NERFINISHED |
Named-entity recognition
Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.
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: Lake Pamvotida | Statement: [Ioannina basin, drainageBasinOf, Lake Pamvotida]
Disambiguation candidates (1 decision)
The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Lake Pamvotida Context triple: [Ioannina basin, drainageBasinOf, Lake Pamvotida]
-
A.
Lake Pamvotida
chosen
Lake Pamvotida is a scenic freshwater lake in northwestern Greece, best known for bordering the city of Ioannina and its historic island settlements.
-
B.
Lake Amvrakia
Lake Amvrakia is a natural freshwater lake in western Greece, known for its ecological importance and scenic setting within the Aetolia-Acarnania region.
-
C.
Lake Polyfytos
Lake Polyfytos is a large artificial reservoir on the Aliakmon River in northern Greece, known for its hydroelectric dam and scenic bridge connecting parts of Western Macedonia.
-
D.
Lake Plastiras
Lake Plastiras is an artificial reservoir in central Greece, renowned for its scenic mountain setting and role in irrigation, hydroelectric power, and tourism.
-
E.
Lake Koroneia
Lake Koroneia is a shallow, ecologically significant lake in northern Greece that has suffered severe environmental degradation due to pollution and water mismanagement.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 batches)
| Stage | Batch ID | Job type | Status |
|---|---|---|---|
| creating | batch_69d8b916a2d081909e249e4902f6aad9 |
elicitation | completed |
| NER | batch_69e50aa93fb0819083293b80e8400c4e |
ner | completed |
Created at: April 10, 2026, 10:36 a.m.