Triple
T17123560
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Kanda district |
E415529
|
entity |
| Predicate | hasLandmark |
P105
|
FINISHED |
| Object |
Mansei Bridge area
The Mansei Bridge area is a historic commercial and transit hub in Tokyo known for its retro architecture, riverside views, and concentration of electronics and hobby shops near Akihabara.
|
E1251224
|
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: Mansei Bridge area | Statement: [Kanda district, hasLandmark, Mansei Bridge area]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Mansei Bridge area Context triple: [Kanda district, hasLandmark, Mansei Bridge area]
-
A.
Nishino tunnel area
Nishino tunnel area is a district in Nishi-ku, Sapporo, known for the Nishino Tunnel and its surrounding residential and transport infrastructure.
-
B.
Marunouchi area
The Marunouchi area is a central business and administrative district in Nagoya’s Naka Ward, known for its government offices, corporate buildings, and convenient urban location.
-
C.
Otaru Canal area
The Otaru Canal area is a historic waterfront district in Otaru, Hokkaido, known for its preserved stone warehouses, romantic canal scenery, and nostalgic atmosphere that attracts many tourists.
-
D.
Akashi Kaikyo Bridge vicinity
Akashi Kaikyo Bridge vicinity is the coastal area surrounding the world’s longest suspension bridge, linking Kobe on Japan’s main island of Honshu with Awaji Island across the eastern Seto Inland Sea.
-
E.
Futakotamagawa area
The Futakotamagawa area is a fashionable riverside neighborhood in Tokyo known for its large shopping complexes, upscale residential developments, and scenic Tama River views.
- 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: Mansei Bridge area Triple: [Kanda district, hasLandmark, Mansei Bridge area]
Generated description
The Mansei Bridge area is a historic commercial and transit hub in Tokyo known for its retro architecture, riverside views, and concentration of electronics and hobby shops near Akihabara.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Mansei Bridge area Target entity description: The Mansei Bridge area is a historic commercial and transit hub in Tokyo known for its retro architecture, riverside views, and concentration of electronics and hobby shops near Akihabara.
-
A.
Nishino tunnel area
Nishino tunnel area is a district in Nishi-ku, Sapporo, known for the Nishino Tunnel and its surrounding residential and transport infrastructure.
-
B.
Marunouchi area
The Marunouchi area is a central business and administrative district in Nagoya’s Naka Ward, known for its government offices, corporate buildings, and convenient urban location.
-
C.
Otaru Canal area
The Otaru Canal area is a historic waterfront district in Otaru, Hokkaido, known for its preserved stone warehouses, romantic canal scenery, and nostalgic atmosphere that attracts many tourists.
-
D.
Akashi Kaikyo Bridge vicinity
Akashi Kaikyo Bridge vicinity is the coastal area surrounding the world’s longest suspension bridge, linking Kobe on Japan’s main island of Honshu with Awaji Island across the eastern Seto Inland Sea.
-
E.
Futakotamagawa area
The Futakotamagawa area is a fashionable riverside neighborhood in Tokyo known for its large shopping complexes, upscale residential developments, and scenic Tama River views.
- 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_69d886d090cc8190a39cb94992586905 |
completed | April 10, 2026, 5:12 a.m. |
| NER | Named-entity recognition | batch_69e3e80b7e6881909f7635875549a2f1 |
completed | April 18, 2026, 8:22 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a013a1062fc8190b1c4e97f42cf3faa |
completed | May 11, 2026, 2:08 a.m. |
| NEDg | Description generation | batch_6a013ae461048190a9ced7e956802958 |
completed | May 11, 2026, 2:11 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a013b6824888190853cf36548507e1b |
completed | May 11, 2026, 2:14 a.m. |
Created at: April 10, 2026, 5:36 a.m.