Triple
T9888710
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Metropolitan Expressway (Tokyo) |
E181400
|
entity |
| Predicate | partOf |
P40
|
FINISHED |
| Object |
Tokyo road network
The Tokyo road network is an extensive, highly structured system of urban streets, arterial roads, and expressways that supports the dense traffic and complex transportation needs of Japan’s capital region.
|
E827475
|
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: Tokyo road network | Statement: [Metropolitan Expressway (Tokyo), partOf, Tokyo road network]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Tokyo road network Context triple: [Metropolitan Expressway (Tokyo), partOf, Tokyo road network]
-
A.
Tokyo Metropolitan Routes
Tokyo Metropolitan Routes are a network of prefectural roads managed by the Tokyo Metropolitan Government that connect various cities and wards across the Tokyo area.
-
B.
Metropolitan Expressway (Tokyo)
The Metropolitan Expressway in Tokyo is an extensive network of elevated urban expressways that forms the core of the city's high-speed road transport system.
-
C.
Sapporo city bus network
The Sapporo city bus network is a public transportation system of bus routes serving Sapporo, Japan, providing local and regional connections throughout the city and surrounding areas.
-
D.
Tokyo Gaikan Expressway
The Tokyo Gaikan Expressway is a major orbital expressway forming part of the ring road system around the Tokyo metropolitan area in Japan.
-
E.
Shibuya–Yokohama corridor
The Shibuya–Yokohama corridor is a major urban and commuter transport axis in the Greater Tokyo area linking central Tokyo’s Shibuya district with the port city of Yokohama.
- 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: Tokyo road network Triple: [Metropolitan Expressway (Tokyo), partOf, Tokyo road network]
Generated description
The Tokyo road network is an extensive, highly structured system of urban streets, arterial roads, and expressways that supports the dense traffic and complex transportation needs of Japan’s capital region.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Tokyo road network Target entity description: The Tokyo road network is an extensive, highly structured system of urban streets, arterial roads, and expressways that supports the dense traffic and complex transportation needs of Japan’s capital region.
-
A.
Tokyo Metropolitan Routes
Tokyo Metropolitan Routes are a network of prefectural roads managed by the Tokyo Metropolitan Government that connect various cities and wards across the Tokyo area.
-
B.
Metropolitan Expressway (Tokyo)
The Metropolitan Expressway in Tokyo is an extensive network of elevated urban expressways that forms the core of the city's high-speed road transport system.
-
C.
Sapporo city bus network
The Sapporo city bus network is a public transportation system of bus routes serving Sapporo, Japan, providing local and regional connections throughout the city and surrounding areas.
-
D.
Tokyo Gaikan Expressway
The Tokyo Gaikan Expressway is a major orbital expressway forming part of the ring road system around the Tokyo metropolitan area in Japan.
-
E.
Shibuya–Yokohama corridor
The Shibuya–Yokohama corridor is a major urban and commuter transport axis in the Greater Tokyo area linking central Tokyo’s Shibuya district with the port city of Yokohama.
- 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_69ca8283a6708190801af7a25a7ebb9f |
completed | March 30, 2026, 2:02 p.m. |
| NER | Named-entity recognition | batch_69cdb47be2988190811a99dc56ae542a |
completed | April 2, 2026, 12:12 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d1eb0314108190b35906592a11727e |
completed | April 5, 2026, 4:54 a.m. |
| NEDg | Description generation | batch_69d1ebec25508190ac4c0adb629f79b0 |
completed | April 5, 2026, 4:58 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69d1ec65d5e881909e4caa180b0f8867 |
completed | April 5, 2026, 5 a.m. |
Created at: March 30, 2026, 8:39 p.m.