Triple
T17102405
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Tama area |
E415010
|
entity |
| Predicate | contains |
P35
|
FINISHED |
| Object |
Musashino Plateau
The Musashino Plateau is a broad, gently sloping upland in the western part of the Tokyo metropolitan area, known for its residential suburbs, parks, and role as a key geographic feature of the Kanto region.
|
E1251682
|
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: Musashino Plateau | Statement: [Tama area, contains, Musashino Plateau]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Musashino Plateau Context triple: [Tama area, contains, Musashino Plateau]
-
A.
Odaigahara Plateau
Odaigahara Plateau is a high-altitude, misty mountain plateau in Japan known for its ancient forests, heavy rainfall, and scenic hiking trails.
-
B.
Tokachi Plain
Tokachi Plain is a broad agricultural lowland in eastern Hokkaido, Japan, known for its fertile farmland and expansive views toward the surrounding volcanic mountains.
-
C.
Kiyosato Highlands
Kiyosato Highlands is a scenic highland resort area in Yamanashi Prefecture, Japan, known for its panoramic mountain views, cool climate, and outdoor recreation.
-
D.
Aoyama
Aoyama is an upscale district in Tokyo known for its high-end fashion boutiques, modern architecture, and trendy cafes and galleries.
-
E.
Mikawa Plateau
Mikawa Plateau is a highland region in central Japan known for its rolling terrain, agriculture, and rural landscapes within Aichi Prefecture.
- 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: Musashino Plateau Triple: [Tama area, contains, Musashino Plateau]
Generated description
The Musashino Plateau is a broad, gently sloping upland in the western part of the Tokyo metropolitan area, known for its residential suburbs, parks, and role as a key geographic feature of the Kanto region.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Musashino Plateau Target entity description: The Musashino Plateau is a broad, gently sloping upland in the western part of the Tokyo metropolitan area, known for its residential suburbs, parks, and role as a key geographic feature of the Kanto region.
-
A.
Odaigahara Plateau
Odaigahara Plateau is a high-altitude, misty mountain plateau in Japan known for its ancient forests, heavy rainfall, and scenic hiking trails.
-
B.
Tokachi Plain
Tokachi Plain is a broad agricultural lowland in eastern Hokkaido, Japan, known for its fertile farmland and expansive views toward the surrounding volcanic mountains.
-
C.
Kiyosato Highlands
Kiyosato Highlands is a scenic highland resort area in Yamanashi Prefecture, Japan, known for its panoramic mountain views, cool climate, and outdoor recreation.
-
D.
Aoyama
Aoyama is an upscale district in Tokyo known for its high-end fashion boutiques, modern architecture, and trendy cafes and galleries.
-
E.
Mikawa Plateau
Mikawa Plateau is a highland region in central Japan known for its rolling terrain, agriculture, and rural landscapes within Aichi Prefecture.
- 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_69d886cfc8e88190b05ba466edd35591 |
completed | April 10, 2026, 5:12 a.m. |
| NER | Named-entity recognition | batch_69e3dc2495c88190b5b16a006a994faf |
completed | April 18, 2026, 7:31 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0139fdda488190a1ca5c7ca875e044 |
completed | May 11, 2026, 2:07 a.m. |
| NEDg | Description generation | batch_6a013c4c0e6c8190a66fdee15f928444 |
completed | May 11, 2026, 2:17 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a013cc0559881909a903ee05562b658 |
completed | May 11, 2026, 2:19 a.m. |
Created at: April 10, 2026, 5:35 a.m.