Triple
T20862137
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Nagayasuguchi Dam |
E513645
|
entity |
| Predicate | isPartOf |
P10
|
FINISHED |
| Object | Yoshino River water management system |
—
|
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: Yoshino River water management system | Statement: [Nagayasuguchi Dam, isPartOf, Yoshino River water management system]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Yoshino River water management system Context triple: [Nagayasuguchi Dam, isPartOf, Yoshino River water management system]
-
A.
Tokyo river system
The Tokyo river system is an interconnected network of rivers and waterways that flow through and around Tokyo, shaping the city's geography, drainage, and urban landscape.
-
B.
Yuzui (Fish Mouth) levee
Yuzui (Fish Mouth) levee is the central diversion structure of the Dujiangyan Irrigation System that splits the Min River’s flow to enable flood control and irrigation.
-
C.
Yanagawa canals
The Yanagawa canals are a historic network of waterways in Yanagawa City, Japan, famous for scenic boat tours past traditional riverside houses and willow-lined banks.
-
D.
Shirakawa Canal
Shirakawa Canal is a picturesque waterway in Kyoto, Japan, lined with traditional buildings and cherry trees, known for its scenic beauty and historic atmosphere.
-
E.
Arakawa floodway
The Arakawa floodway is a major engineered diversion channel in Tokyo designed to control flooding of the Arakawa River and protect the surrounding urban area.
- 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: Yoshino River water management system Target entity description: The Yoshino River water management system is an integrated network of dams, reservoirs, and related infrastructure designed to control flooding, supply water, and generate hydroelectric power along Japan’s Yoshino River.
-
A.
Tokyo river system
The Tokyo river system is an interconnected network of rivers and waterways that flow through and around Tokyo, shaping the city's geography, drainage, and urban landscape.
-
B.
Yuzui (Fish Mouth) levee
Yuzui (Fish Mouth) levee is the central diversion structure of the Dujiangyan Irrigation System that splits the Min River’s flow to enable flood control and irrigation.
-
C.
Yanagawa canals
The Yanagawa canals are a historic network of waterways in Yanagawa City, Japan, famous for scenic boat tours past traditional riverside houses and willow-lined banks.
-
D.
Shirakawa Canal
Shirakawa Canal is a picturesque waterway in Kyoto, Japan, lined with traditional buildings and cherry trees, known for its scenic beauty and historic atmosphere.
-
E.
Arakawa floodway
The Arakawa floodway is a major engineered diversion channel in Tokyo designed to control flooding of the Arakawa River and protect the surrounding urban area.
- 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_69e0b4f5b01081909452f654d2fc3f50 |
completed | April 16, 2026, 10:07 a.m. |
| NER | Named-entity recognition | batch_69e6c3ad3d1c8190be2fe35a85f2447c |
completed | April 21, 2026, 12:24 a.m. |
Created at: April 16, 2026, 12:44 p.m.