Triple
T16039542
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Yokohama metropolitan area |
E389057
|
entity |
| Predicate | hasExpressway |
P385
|
FINISHED |
| Object |
Yokohama-Yokosuka Road
Yokohama-Yokosuka Road is a major expressway in Japan that connects the city of Yokohama with the coastal city of Yokosuka, serving as an important transportation artery in the Greater Tokyo region.
|
E1197185
|
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: Yokohama-Yokosuka Road | Statement: [Yokohama metropolitan area, hasExpressway, Yokohama-Yokosuka Road]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Yokohama-Yokosuka Road Context triple: [Yokohama metropolitan area, hasExpressway, Yokohama-Yokosuka Road]
-
A.
Hiroshima–Kure Road
The Hiroshima–Kure Road is a major expressway in Hiroshima Prefecture, Japan, connecting the cities of Hiroshima and Kure and serving as an important regional transportation corridor.
-
B.
Tokai Road
Tokai Road is a local roadway in the Tokai area that provides primary access to the suburb and its surrounding facilities in Cape Town, South Africa.
-
C.
Imperial Highway
Imperial Highway is a major east–west arterial road in Southern California that connects numerous cities across Los Angeles and Orange counties.
-
D.
Second Keihan Highway
The Second Keihan Highway is a major expressway in Japan that links the Kyoto and Osaka regions, serving as an important arterial route for traffic in the Kansai area.
-
E.
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.
- 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: Yokohama-Yokosuka Road Triple: [Yokohama metropolitan area, hasExpressway, Yokohama-Yokosuka Road]
Generated description
Yokohama-Yokosuka Road is a major expressway in Japan that connects the city of Yokohama with the coastal city of Yokosuka, serving as an important transportation artery in the Greater Tokyo region.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Yokohama-Yokosuka Road Target entity description: Yokohama-Yokosuka Road is a major expressway in Japan that connects the city of Yokohama with the coastal city of Yokosuka, serving as an important transportation artery in the Greater Tokyo region.
-
A.
Hiroshima–Kure Road
The Hiroshima–Kure Road is a major expressway in Hiroshima Prefecture, Japan, connecting the cities of Hiroshima and Kure and serving as an important regional transportation corridor.
-
B.
Tokai Road
Tokai Road is a local roadway in the Tokai area that provides primary access to the suburb and its surrounding facilities in Cape Town, South Africa.
-
C.
Imperial Highway
Imperial Highway is a major east–west arterial road in Southern California that connects numerous cities across Los Angeles and Orange counties.
-
D.
Second Keihan Highway
The Second Keihan Highway is a major expressway in Japan that links the Kyoto and Osaka regions, serving as an important arterial route for traffic in the Kansai area.
-
E.
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.
- 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_69d86dada3808190825d5f80d72fbe88 |
completed | April 10, 2026, 3:25 a.m. |
| NER | Named-entity recognition | batch_69e1833f84188190baa3a452df880284 |
completed | April 17, 2026, 12:47 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fff796fafc8190b6cfb2d8ea502eef |
completed | May 10, 2026, 3:12 a.m. |
| NEDg | Description generation | batch_69fff8ab1ad881909868dc4009ebb25a |
completed | May 10, 2026, 3:16 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69fff93cc140819087167f99efa4dead |
completed | May 10, 2026, 3:19 a.m. |
Created at: April 10, 2026, 4:56 a.m.