Triple
T4632122
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Kintetsu Osaka Namba Station |
E101440
|
entity |
| Predicate | connectedTo |
P37
|
FINISHED |
| Object |
Ōsaka Namba Station (Hanshin Railway)
Ōsaka Namba Station (Hanshin Railway) is a major underground terminal on the Hanshin Namba Line in central Osaka, serving as an important hub that links Hanshin Railway services with Kintetsu and other urban rail networks.
|
E101440
|
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: Ōsaka Namba Station (Hanshin Railway) | Statement: [Kintetsu Osaka Namba Station, connectedTo, Ōsaka Namba Station (Hanshin Railway)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Ōsaka Namba Station (Hanshin Railway) Context triple: [Kintetsu Osaka Namba Station, connectedTo, Ōsaka Namba Station (Hanshin Railway)]
-
A.
Sakuragawa Station (Osaka)
Sakuragawa Station (Osaka) is a subway station in Naniwa-ku, Osaka, Japan, serving the Osaka Metro network.
-
B.
Kintetsu Osaka Namba Station
Kintetsu Osaka Namba Station is a major terminal for Kintetsu Railway and Hanshin Electric Railway located in Osaka’s Namba district, providing regional and intercity rail connections.
-
C.
Umeda Station (Osaka Metro)
Umeda Station (Osaka Metro) is a major subway hub in Osaka’s Umeda district, serving multiple Osaka Metro lines and providing extensive connections to nearby JR and private railway stations.
-
D.
Tamagawa Station (Osaka Metro)
Tamagawa Station (Osaka Metro) is an underground railway station in Osaka, Japan, serving passengers on the Osaka Metro network.
-
E.
Sakurai Station (Osaka)
Sakurai Station (Osaka) is a railway station serving the city of Minoh in Osaka Prefecture, 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: Ōsaka Namba Station (Hanshin Railway) Triple: [Kintetsu Osaka Namba Station, connectedTo, Ōsaka Namba Station (Hanshin Railway)]
Generated description
Ōsaka Namba Station (Hanshin Railway) is a major underground terminal on the Hanshin Namba Line in central Osaka, serving as an important hub that links Hanshin Railway services with Kintetsu and other urban rail networks.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Ōsaka Namba Station (Hanshin Railway) Target entity description: Ōsaka Namba Station (Hanshin Railway) is a major underground terminal on the Hanshin Namba Line in central Osaka, serving as an important hub that links Hanshin Railway services with Kintetsu and other urban rail networks.
-
A.
Sakuragawa Station (Osaka)
Sakuragawa Station (Osaka) is a subway station in Naniwa-ku, Osaka, Japan, serving the Osaka Metro network.
-
B.
Kintetsu Osaka Namba Station
chosen
Kintetsu Osaka Namba Station is a major terminal for Kintetsu Railway and Hanshin Electric Railway located in Osaka’s Namba district, providing regional and intercity rail connections.
-
C.
Umeda Station (Osaka Metro)
Umeda Station (Osaka Metro) is a major subway hub in Osaka’s Umeda district, serving multiple Osaka Metro lines and providing extensive connections to nearby JR and private railway stations.
-
D.
Tamagawa Station (Osaka Metro)
Tamagawa Station (Osaka Metro) is an underground railway station in Osaka, Japan, serving passengers on the Osaka Metro network.
-
E.
Sakurai Station (Osaka)
Sakurai Station (Osaka) is a railway station serving the city of Minoh in Osaka Prefecture, Japan.
- F. None of above.
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_69bd43d2f1c081908cd4b7ec48ecc73d |
completed | March 20, 2026, 12:55 p.m. |
| NER | Named-entity recognition | batch_69bd5a342ffc8190a911d0598ed230bb |
completed | March 20, 2026, 2:31 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69bdfabeba3c8190b6515b99746f62a6 |
completed | March 21, 2026, 1:56 a.m. |
| NEDg | Description generation | batch_69bdfb70b9d48190a32c5cc753c45aab |
completed | March 21, 2026, 1:59 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69bdfc54e194819080b1eb5b9f0dfe9e |
completed | March 21, 2026, 2:03 a.m. |
Created at: March 20, 2026, 1:13 p.m.