Triple
T11853560
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Yokosuka |
E281970
|
entity |
| Predicate | hasRailwayStation |
P918
|
FINISHED |
| Object |
Yokosuka-Chūō Station
Yokosuka-Chūō Station is a major passenger railway station in Yokosuka, Kanagawa Prefecture, Japan, serving as a key local transit hub.
|
E1416042
|
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: Yokosuka-Chūō Station | Statement: [Yokosuka, hasRailwayStation, Yokosuka-Chūō Station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Yokosuka-Chūō Station Context triple: [Yokosuka, hasRailwayStation, Yokosuka-Chūō Station]
-
A.
Yokosuka Station
Yokosuka Station is a railway station in Yokosuka, Kanagawa Prefecture, Japan, serving as a key stop on the JR East Yokosuka Line connecting the city with Tokyo and surrounding areas.
-
B.
Marutamachi Station
Marutamachi Station is an underground metro station on the Kyoto Municipal Subway network serving central Kyoto, Japan.
-
C.
Shiodome Station
Shiodome Station is a subway and railway station in Tokyo’s Shiodome district, serving as an interchange between the Toei Ōedo Line and the Yurikamome automated transit system.
-
D.
Eifukuchō Station
Eifukuchō Station is a railway station in Suginami, Tokyo, Japan, served by the Keio Inokashira Line.
-
E.
Yokodai Station
Yokodai Station is a railway station in Yokohama, Japan, serving the Yokodai area of Isogo Ward on the JR Negishi Line.
- 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: Yokosuka-Chūō Station Triple: [Yokosuka, hasRailwayStation, Yokosuka-Chūō Station]
Generated description
Yokosuka-Chūō Station is a major passenger railway station in Yokosuka, Kanagawa Prefecture, Japan, serving as a key local transit hub.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Yokosuka-Chūō Station Target entity description: Yokosuka-Chūō Station is a major passenger railway station in Yokosuka, Kanagawa Prefecture, Japan, serving as a key local transit hub.
-
A.
Yokosuka Station
Yokosuka Station is a railway station in Yokosuka, Kanagawa Prefecture, Japan, serving as a key stop on the JR East Yokosuka Line connecting the city with Tokyo and surrounding areas.
-
B.
Marutamachi Station
Marutamachi Station is an underground metro station on the Kyoto Municipal Subway network serving central Kyoto, Japan.
-
C.
Shiodome Station
Shiodome Station is a subway and railway station in Tokyo’s Shiodome district, serving as an interchange between the Toei Ōedo Line and the Yurikamome automated transit system.
-
D.
Eifukuchō Station
Eifukuchō Station is a railway station in Suginami, Tokyo, Japan, served by the Keio Inokashira Line.
-
E.
Yokodai Station
Yokodai Station is a railway station in Yokohama, Japan, serving the Yokodai area of Isogo Ward on the JR Negishi Line.
- 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_69d6ab287ba48190a5178779fd19b9b7 |
completed | April 8, 2026, 7:23 p.m. |
| NER | Named-entity recognition | batch_69d8a696ee548190800d56c64c339b10 |
completed | April 10, 2026, 7:28 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a083c5cfcb8819093bba494d48775ff |
completed | May 16, 2026, 9:43 a.m. |
| NEDg | Description generation | batch_6a083da579ac8190abd33275c217b1e2 |
completed | May 16, 2026, 9:49 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a083e4b1ae48190934d0ded7c185d7e |
completed | May 16, 2026, 9:52 a.m. |
Created at: April 8, 2026, 9:43 p.m.