Triple
T14972415
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Tama River |
E373354
|
entity |
| Predicate | flowsThrough |
P225
|
FINISHED |
| Object |
Nakahara-ku, Kawasaki
Nakahara-ku is a ward in the city of Kawasaki, Kanagawa Prefecture, Japan, known as a residential and commercial area within the Greater Tokyo metropolitan region.
|
E1135208
|
NE FINISHED |
How this triple was built (4 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: Nakahara-ku, Kawasaki | Statement: [Tama River, flowsThrough, Nakahara-ku, Kawasaki]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Nakahara-ku, Kawasaki Context triple: [Tama River, flowsThrough, Nakahara-ku, Kawasaki]
-
A.
Saiwai-ku, Kawasaki
Saiwai-ku is a central ward of Kawasaki City in Kanagawa Prefecture, Japan, known as an urban residential and commercial area within the Greater Tokyo metropolitan region.
-
B.
Kawasaki-ku
Kawasaki-ku is a central ward of Kawasaki City in Kanagawa Prefecture, Japan, known for its urban districts, commercial centers, and industrial areas along Tokyo Bay.
-
C.
Kanazawa Ward, Yokohama
Kanazawa Ward is one of the administrative wards of Yokohama, Japan, known for its coastal location along Tokyo Bay and attractions such as Kanazawa Bunko and the seaside park area.
-
D.
Naka Ward, Yokohama
Naka Ward, Yokohama is a central district of Yokohama, Japan, known for its historic port area, waterfront attractions, and major commercial and entertainment hubs.
-
E.
Kohoku Ward, Yokohama
Kohoku Ward, Yokohama is a northern administrative district of Yokohama, Japan, known for its major commercial centers, residential areas, and sports facilities.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Nakahara-ku, Kawasaki Triple: [Tama River, flowsThrough, Nakahara-ku, Kawasaki]
Generated description
Nakahara-ku is a ward in the city of Kawasaki, Kanagawa Prefecture, Japan, known as a residential and commercial area within the Greater Tokyo metropolitan region.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Nakahara-ku, Kawasaki Target entity description: Nakahara-ku is a ward in the city of Kawasaki, Kanagawa Prefecture, Japan, known as a residential and commercial area within the Greater Tokyo metropolitan region.
-
A.
Saiwai-ku, Kawasaki
Saiwai-ku is a central ward of Kawasaki City in Kanagawa Prefecture, Japan, known as an urban residential and commercial area within the Greater Tokyo metropolitan region.
-
B.
Kawasaki-ku
Kawasaki-ku is a central ward of Kawasaki City in Kanagawa Prefecture, Japan, known for its urban districts, commercial centers, and industrial areas along Tokyo Bay.
-
C.
Kanazawa Ward, Yokohama
Kanazawa Ward is one of the administrative wards of Yokohama, Japan, known for its coastal location along Tokyo Bay and attractions such as Kanazawa Bunko and the seaside park area.
-
D.
Naka Ward, Yokohama
Naka Ward, Yokohama is a central district of Yokohama, Japan, known for its historic port area, waterfront attractions, and major commercial and entertainment hubs.
-
E.
Kohoku Ward, Yokohama
Kohoku Ward, Yokohama is a northern administrative district of Yokohama, Japan, known for its major commercial centers, residential areas, and sports facilities.
- F. None of above. chosen
Provenance (5 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_69d85ccbbcd48190acb56e7cf104d8ad |
completed | April 10, 2026, 2:13 a.m. |
| NER | Named-entity recognition | batch_69ded6e767608190940eb6f16ea97451 |
completed | April 15, 2026, 12:08 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fea5aaeda08190846c15562e67c1fb |
completed | May 9, 2026, 3:10 a.m. |
| NEDg | Description generation | batch_69fea77a31cc8190a1737277cb826d46 |
completed | May 9, 2026, 3:18 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69fea7ecfbe881909668d2627b7892bf |
completed | May 9, 2026, 3:20 a.m. |
Created at: April 10, 2026, 2:50 a.m.