Triple
T11286464
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Toei Oedo Line |
E267201
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object |
Akasaka-mitsuke area (Roppongi Itchome / Aoyama-itchome vicinity)
The Akasaka-mitsuke area (Roppongi Itchome / Aoyama-itchome vicinity) is a central Tokyo business and entertainment district known for its dense cluster of offices, hotels, dining, and nightlife, with convenient access to multiple subway lines.
|
E915509
|
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: Akasaka-mitsuke area (Roppongi Itchome / Aoyama-itchome vicinity) | Statement: [Toei Oedo Line, hasStation, Akasaka-mitsuke area (Roppongi Itchome / Aoyama-itchome vicinity)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Akasaka-mitsuke area (Roppongi Itchome / Aoyama-itchome vicinity) Context triple: [Toei Oedo Line, hasStation, Akasaka-mitsuke area (Roppongi Itchome / Aoyama-itchome vicinity)]
-
A.
Shibuya Fukuras area
Shibuya Fukuras area is a major mixed-use urban complex in Tokyo’s Shibuya district, featuring offices, retail, and public spaces as part of the broader Shibuya Station transformation.
-
B.
Naka-Meguro area
The Naka-Meguro area is a trendy Tokyo neighborhood known for its cherry tree–lined Meguro River, stylish cafés, boutiques, and relaxed residential atmosphere.
-
C.
Yoyogi area of Shibuya
The Yoyogi area of Shibuya is a central Tokyo neighborhood known for its major sports and event facilities, leafy parks, and proximity to bustling Shibuya and Shinjuku districts.
-
D.
Shinjuku Station east side area
Shinjuku Station east side area is a bustling commercial and entertainment district in Tokyo known for its dense concentration of shops, restaurants, and nightlife spots directly accessible from the station’s east exits.
-
E.
Suidobashi area
Suidobashi area is a central Tokyo neighborhood known for its major train station, proximity to Tokyo Dome City and universities, and mix of entertainment, sports, and office 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: Akasaka-mitsuke area (Roppongi Itchome / Aoyama-itchome vicinity) Triple: [Toei Oedo Line, hasStation, Akasaka-mitsuke area (Roppongi Itchome / Aoyama-itchome vicinity)]
Generated description
The Akasaka-mitsuke area (Roppongi Itchome / Aoyama-itchome vicinity) is a central Tokyo business and entertainment district known for its dense cluster of offices, hotels, dining, and nightlife, with convenient access to multiple subway lines.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Akasaka-mitsuke area (Roppongi Itchome / Aoyama-itchome vicinity) Target entity description: The Akasaka-mitsuke area (Roppongi Itchome / Aoyama-itchome vicinity) is a central Tokyo business and entertainment district known for its dense cluster of offices, hotels, dining, and nightlife, with convenient access to multiple subway lines.
-
A.
Shibuya Fukuras area
Shibuya Fukuras area is a major mixed-use urban complex in Tokyo’s Shibuya district, featuring offices, retail, and public spaces as part of the broader Shibuya Station transformation.
-
B.
Naka-Meguro area
The Naka-Meguro area is a trendy Tokyo neighborhood known for its cherry tree–lined Meguro River, stylish cafés, boutiques, and relaxed residential atmosphere.
-
C.
Yoyogi area of Shibuya
The Yoyogi area of Shibuya is a central Tokyo neighborhood known for its major sports and event facilities, leafy parks, and proximity to bustling Shibuya and Shinjuku districts.
-
D.
Shinjuku Station east side area
Shinjuku Station east side area is a bustling commercial and entertainment district in Tokyo known for its dense concentration of shops, restaurants, and nightlife spots directly accessible from the station’s east exits.
-
E.
Suidobashi area
Suidobashi area is a central Tokyo neighborhood known for its major train station, proximity to Tokyo Dome City and universities, and mix of entertainment, sports, and office 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_69d6aac993a08190a6f36445ebaf9a43 |
completed | April 8, 2026, 7:21 p.m. |
| NER | Named-entity recognition | batch_69d7e986b0f08190a414749eaa7f1a5d |
completed | April 9, 2026, 6:01 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69e4f48070ac8190b0e4d49f42ac3896 |
completed | April 19, 2026, 3:28 p.m. |
| NEDg | Description generation | batch_69e4f95cbc7c819082e3d7c3c3266708 |
completed | April 19, 2026, 3:48 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69e4ff6b7d248190b4dd885280e09a8e |
completed | April 19, 2026, 4:14 p.m. |
Created at: April 8, 2026, 9:32 p.m.