Triple
T23237934
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Mahaweli Ganga |
E581353
|
entity |
| Predicate | hasTributary |
P415
|
FINISHED |
| Object | Uma Oya |
—
|
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: Uma Oya | Statement: [Mahaweli Ganga, hasTributary, Uma Oya]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Uma Oya Context triple: [Mahaweli Ganga, hasTributary, Uma Oya]
-
A.
Otaru
Otaru is a historic port city in northern Japan known for its picturesque canal, preserved Meiji- and Taishō-era architecture, and fresh seafood.
-
B.
Yozora
Yozora is a prominent music producer recognized for shaping the sound and energy of New York’s drill scene.
-
C.
Akabira
Akabira is a small city in central Hokkaido, Japan, historically known as a coal-mining town.
-
D.
Gajajima
Gajajima is a small, remote island that forms part of Japan’s Tokara Islands chain in the East China Sea.
-
E.
Ominato
Ominato is a Japanese naval base town in Aomori Prefecture known for hosting a major Maritime Self-Defense Force garrison.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Uma Oya Target entity description: Uma Oya is a river in Sri Lanka that flows through the central highlands and contributes to the country’s major Mahaweli river system.
-
A.
Otaru
Otaru is a historic port city in northern Japan known for its picturesque canal, preserved Meiji- and Taishō-era architecture, and fresh seafood.
-
B.
Yozora
Yozora is a prominent music producer recognized for shaping the sound and energy of New York’s drill scene.
-
C.
Akabira
Akabira is a small city in central Hokkaido, Japan, historically known as a coal-mining town.
-
D.
Gajajima
Gajajima is a small, remote island that forms part of Japan’s Tokara Islands chain in the East China Sea.
-
E.
Ominato
Ominato is a Japanese naval base town in Aomori Prefecture known for hosting a major Maritime Self-Defense Force garrison.
- F. None of above. chosen
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_69e2460556f88190be1744a84a84173f |
completed | April 17, 2026, 2:39 p.m. |
| NER | Named-entity recognition | batch_69f192ea590c81908cd677d89f67d49f |
completed | April 29, 2026, 5:11 a.m. |
Created at: April 17, 2026, 4:09 p.m.