Triple
T18994712
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Hagi |
E464779
|
entity |
| Predicate | locatedOnRiver |
P165
|
FINISHED |
| Object | Matsumoto River |
—
|
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: Matsumoto River | Statement: [Hagi, locatedOnRiver, Matsumoto River]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Matsumoto River Context triple: [Hagi, locatedOnRiver, Matsumoto River]
-
A.
Suzuya River
Suzuya River is a river in Japan known primarily as the namesake of the Imperial Japanese Navy cruiser Suzuya.
-
B.
Yoshida River
The Yoshida River is a significant waterway flowing through Japan’s Miyagi Prefecture, contributing to the region’s natural landscape and local ecosystems.
-
C.
Mamurogawa River
Mamurogawa River is a river in Japan that serves as one of the tributaries feeding the larger Mogami River system.
-
D.
Inagawa River
The Inagawa River is a river in Japan’s Kansai region that flows through Hyōgo Prefecture, including the city of Amagasaki, before emptying into Osaka Bay.
-
E.
Maruyama River
Maruyama River is a major river in northern Hyōgo Prefecture, Japan, known for flowing through Toyooka and supporting the region’s agriculture, ecosystems, and scenic landscapes.
- 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: Matsumoto River Target entity description: The Matsumoto River is a waterway in Yamaguchi Prefecture, Japan, that flows through and helps shape the historic castle town of Hagi.
-
A.
Suzuya River
Suzuya River is a river in Japan known primarily as the namesake of the Imperial Japanese Navy cruiser Suzuya.
-
B.
Yoshida River
The Yoshida River is a significant waterway flowing through Japan’s Miyagi Prefecture, contributing to the region’s natural landscape and local ecosystems.
-
C.
Mamurogawa River
Mamurogawa River is a river in Japan that serves as one of the tributaries feeding the larger Mogami River system.
-
D.
Inagawa River
The Inagawa River is a river in Japan’s Kansai region that flows through Hyōgo Prefecture, including the city of Amagasaki, before emptying into Osaka Bay.
-
E.
Maruyama River
Maruyama River is a major river in northern Hyōgo Prefecture, Japan, known for flowing through Toyooka and supporting the region’s agriculture, ecosystems, and scenic landscapes.
- 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_69d8dd01a56c81909694a128c66b21d7 |
completed | April 10, 2026, 11:20 a.m. |
| NER | Named-entity recognition | batch_69e5d680dd2881908a72e732c6b25477 |
completed | April 20, 2026, 7:32 a.m. |
Created at: April 10, 2026, 12:01 p.m.