Triple
T7369421
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Keihan Main Line |
E169955
|
entity |
| Predicate | partOf |
P40
|
FINISHED |
| Object |
Keihan network between Osaka and Kyoto
The Keihan network between Osaka and Kyoto is a private railway system in Japan that provides frequent commuter and intercity rail services linking central Osaka with Kyoto and surrounding areas.
|
E872813
|
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: Keihan network between Osaka and Kyoto | Statement: [Keihan Main Line, partOf, Keihan network between Osaka and Kyoto]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Keihan network between Osaka and Kyoto Context triple: [Keihan Main Line, partOf, Keihan network between Osaka and Kyoto]
-
A.
Hankyu Kyoto Main Line
The Hankyu Kyoto Main Line is a major private railway line in Japan operated by Hankyu Railway, connecting Osaka and Kyoto through several suburban cities.
-
B.
Kintetsu Keihanna Line
The Kintetsu Keihanna Line is a commuter railway line in the Kansai region of Japan operated by Kintetsu Railway, connecting Osaka with its eastern suburbs and serving as part of a major interurban transit corridor.
-
C.
Osaka Loop Line
The Osaka Loop Line is a circular railway line in Osaka, Japan, operated by JR West, that connects major urban and suburban districts around the city center.
-
D.
Kintetsu Kyoto Line
The Kintetsu Kyoto Line is a major private railway line in Japan connecting Kyoto with Nara and other destinations in the Kansai region.
-
E.
Kintetsu Osaka Line
The Kintetsu Osaka Line is a major private railway line in Japan connecting Osaka with cities in Nara and Mie Prefectures, serving as an important commuter and intercity route in the Kansai region.
- 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: Keihan network between Osaka and Kyoto Triple: [Keihan Main Line, partOf, Keihan network between Osaka and Kyoto]
Generated description
The Keihan network between Osaka and Kyoto is a private railway system in Japan that provides frequent commuter and intercity rail services linking central Osaka with Kyoto and surrounding areas.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Keihan network between Osaka and Kyoto Target entity description: The Keihan network between Osaka and Kyoto is a private railway system in Japan that provides frequent commuter and intercity rail services linking central Osaka with Kyoto and surrounding areas.
-
A.
Hankyu Kyoto Main Line
The Hankyu Kyoto Main Line is a major private railway line in Japan operated by Hankyu Railway, connecting Osaka and Kyoto through several suburban cities.
-
B.
Kintetsu Keihanna Line
The Kintetsu Keihanna Line is a commuter railway line in the Kansai region of Japan operated by Kintetsu Railway, connecting Osaka with its eastern suburbs and serving as part of a major interurban transit corridor.
-
C.
Osaka Loop Line
The Osaka Loop Line is a circular railway line in Osaka, Japan, operated by JR West, that connects major urban and suburban districts around the city center.
-
D.
Kintetsu Kyoto Line
The Kintetsu Kyoto Line is a major private railway line in Japan connecting Kyoto with Nara and other destinations in the Kansai region.
-
E.
Kintetsu Osaka Line
The Kintetsu Osaka Line is a major private railway line in Japan connecting Osaka with cities in Nara and Mie Prefectures, serving as an important commuter and intercity route in the Kansai region.
- 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_69c68a5ade988190885b7175f63b7534 |
completed | March 27, 2026, 1:47 p.m. |
| NER | Named-entity recognition | batch_69c6f1810668819094aec4b237d08068 |
completed | March 27, 2026, 9:07 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d94aceb7108190beeec78587c04161 |
completed | April 10, 2026, 7:09 p.m. |
| NEDg | Description generation | batch_69d94c6fa9ac8190819a399754d2bd15 |
completed | April 10, 2026, 7:15 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69d953440a508190a50d1897cdbeba03 |
completed | April 10, 2026, 7:45 p.m. |
Created at: March 27, 2026, 3:07 p.m.