Triple
T7301518
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Bueno River |
E167865
|
entity |
| Predicate | hasTributary |
P415
|
FINISHED |
| Object | Pilmaiquén River |
E588191
|
NE FINISHED |
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: Pilmaiquén River | Statement: [Bueno River, hasTributary, Pilmaiquén River]
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: Pilmaiquén River Context triple: [Bueno River, hasTributary, Pilmaiquén River]
-
A.
Pilmaiquén River
chosen
The Pilmaiquén River is a watercourse in southern Chile known for its hydroelectric potential and its role in the region’s natural and cultural landscape.
-
B.
Perquilauquén River
The Perquilauquén River is a watercourse in central Chile that flows through the Maule Region and serves as a natural boundary between several provinces.
-
C.
Aspropotamos River
The Aspropotamos River, better known as the Acheloos River, is one of the longest and most significant rivers in western Greece, historically important in Greek mythology and regional agriculture.
-
D.
Jáchal River
The Jáchal River is an important river in Argentina’s San Juan Province, known for sustaining agriculture and communities in this arid Andean region.
-
E.
Juncal River
The Juncal River is a mountain river in central Chile that forms one of the principal headwaters of the Aconcagua River, draining glacial and Andean snowmelt.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 batches)
| Stage | Batch ID | Job type | Status |
|---|---|---|---|
| creating | batch_69c6888c820881909fc68f689fe1c251 |
elicitation | completed |
| NER | batch_69c6ebb09164819099c4479d48c1688a |
ner | completed |
| NED1 | batch_69c9de1848108190a0cb612bcbb4119b |
ned_source_triple | completed |
Created at: March 27, 2026, 3:01 p.m.