Triple
T2699931
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | JR West Hanwa Line |
E59205
|
entity |
| Predicate | terminus |
P388
|
FINISHED |
| Object |
Wakayama Station
Wakayama Station is a major railway hub in Wakayama City, Japan, serving multiple JR West lines and connecting the region to the wider Kansai area.
|
E626077
|
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: Wakayama Station | Statement: [JR West Hanwa Line, terminus, Wakayama Station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Wakayama Station Context triple: [JR West Hanwa Line, terminus, Wakayama Station]
-
A.
Wakayama-shi Station
Wakayama-shi Station is a railway station in Wakayama, Japan, functioning as a key local hub on the Nankai Electric Railway network.
-
B.
Maibara Station
Maibara Station is a major railway hub in Japan that serves as a key junction for Shinkansen high-speed trains and conventional lines in Shiga Prefecture.
-
C.
Nishinomiya Station
Nishinomiya Station is a railway station in Nishinomiya, Hyōgo Prefecture, Japan, serving as a local transit hub on major regional rail lines.
-
D.
Kōshien Station
Kōshien Station is a railway station in Nishinomiya, Japan, best known as the main access point for the historic Hanshin Koshien Stadium, home of Japan’s famed high school baseball tournaments.
-
E.
Amagasaki Station
Amagasaki Station is a major railway hub in Amagasaki, Hyōgo Prefecture, Japan, served by several JR West lines and functioning as an important commuter gateway to the Osaka–Kobe urban area.
- 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: Wakayama Station Triple: [JR West Hanwa Line, terminus, Wakayama Station]
Generated description
Wakayama Station is a major railway hub in Wakayama City, Japan, serving multiple JR West lines and connecting the region to the wider Kansai area.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Wakayama Station Target entity description: Wakayama Station is a major railway hub in Wakayama City, Japan, serving multiple JR West lines and connecting the region to the wider Kansai area.
-
A.
Wakayama-shi Station
Wakayama-shi Station is a railway station in Wakayama, Japan, functioning as a key local hub on the Nankai Electric Railway network.
-
B.
Maibara Station
Maibara Station is a major railway hub in Japan that serves as a key junction for Shinkansen high-speed trains and conventional lines in Shiga Prefecture.
-
C.
Nishinomiya Station
Nishinomiya Station is a railway station in Nishinomiya, Hyōgo Prefecture, Japan, serving as a local transit hub on major regional rail lines.
-
D.
Kōshien Station
Kōshien Station is a railway station in Nishinomiya, Japan, best known as the main access point for the historic Hanshin Koshien Stadium, home of Japan’s famed high school baseball tournaments.
-
E.
Amagasaki Station
Amagasaki Station is a major railway hub in Amagasaki, Hyōgo Prefecture, Japan, served by several JR West lines and functioning as an important commuter gateway to the Osaka–Kobe urban area.
- 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_69ab4ac66bc88190b9e4afa5fc843f72 |
completed | March 6, 2026, 9:44 p.m. |
| NER | Named-entity recognition | batch_69abda34ba508190be8e2c9e4052adfc |
completed | March 7, 2026, 7:56 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c74208348c819080d1b4432ff617c0 |
completed | March 28, 2026, 2:50 a.m. |
| NEDg | Description generation | batch_69c742fdbd888190bc5b5ec5e2cbcd6a |
completed | March 28, 2026, 2:54 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c7436b4aa08190aa5bb222c3c45fa9 |
completed | March 28, 2026, 2:56 a.m. |
Created at: March 6, 2026, 9:55 p.m.