Triple
T14972401
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Tama River |
E373354
|
entity |
| Predicate | sourceLocation |
P40
|
FINISHED |
| Object | Okuchichibu Mountains |
E893264
|
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: Okuchichibu Mountains | Statement: [Tama River, sourceLocation, Okuchichibu Mountains]
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: Okuchichibu Mountains Context triple: [Tama River, sourceLocation, Okuchichibu Mountains]
-
A.
Okuchichibu Mountains
chosen
The Okuchichibu Mountains are a rugged, forested mountain range spanning parts of central Honshu, Japan, known for their deep valleys, hiking trails, and role as a major watershed area.
-
B.
Kosado Mountains
The Kosado Mountains are a mountain range located on Sado Island in Niigata Prefecture, Japan, known for their rugged terrain and natural scenery.
-
C.
Ibuki Mountains
The Ibuki Mountains are a prominent mountain range in central Japan, known for Mount Ibuki, rich biodiversity, and scenic views over Lake Biwa and the surrounding region.
-
D.
Akaishi Mountains
The Akaishi Mountains, also known as part of Japan’s Southern Alps, are a prominent, rugged mountain range in central Honshu renowned for their high peaks and alpine landscapes.
-
E.
Azuma Mountains
The Azuma Mountains are a volcanic mountain range in northeastern Japan known for their scenic landscapes, hot springs, and popular hiking routes.
- 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_69d85ccbbcd48190acb56e7cf104d8ad |
elicitation | completed |
| NER | batch_69ded6e767608190940eb6f16ea97451 |
ner | completed |
| NED1 | batch_69fe9dc4715c81908b4745996d660f7c |
ned_source_triple | completed |
Created at: April 10, 2026, 2:50 a.m.