Triple
T16873540
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Edo River |
E421236
|
entity |
| Predicate | isTributaryOf |
P415
|
FINISHED |
| Object | Tokyo Bay coastal system |
E27281
|
NE FINISHED |
How this triple was built (2 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: Tokyo Bay coastal system | Statement: [Edo River, isTributaryOf, Tokyo Bay coastal system]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Tokyo Bay coastal system Context triple: [Edo River, isTributaryOf, Tokyo Bay coastal system]
-
A.
Ariake Sea coastal wetlands
The Ariake Sea coastal wetlands are expansive tidal flats and marshes in western Japan known for their rich biodiversity, migratory bird habitats, and traditional coastal fisheries.
-
B.
Suruga Bay
Suruga Bay is a deep coastal bay on the Pacific coast of central Honshu, Japan, known for its steep underwater topography and proximity to Mount Fuji.
-
C.
Sagami Bay
Sagami Bay is a coastal body of water south of Tokyo, Japan, known for its deep submarine canyon, rich marine biodiversity, and significant seismic activity.
-
D.
Tokyo Bay
chosen
Tokyo Bay is a large, strategically significant inlet on the Pacific coast of Honshu that serves as the maritime gateway to Japan’s capital, Tokyo.
-
E.
Seto Inland Sea coast
The Seto Inland Sea coast is a scenic, island-dotted shoreline in western Japan known for its calm waters, mild climate, and historic port towns.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69d889d470fc8190b4aec199636c0c56 |
completed | April 10, 2026, 5:25 a.m. |
| NER | Named-entity recognition | batch_69e3b7f40410819088db22fa0d1eb808 |
completed | April 18, 2026, 4:57 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a00c2b2e67c81908e2313491d16353f |
completed | May 10, 2026, 5:38 p.m. |
Created at: April 10, 2026, 5:29 a.m.