Triple
T12050016
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Kintetsu Kyoto Line |
E286890
|
entity |
| Predicate | rollingStock |
P1305
|
FINISHED |
| Object |
Kintetsu 22000 series limited express EMU
The Kintetsu 22000 series is a Japanese electric multiple unit train used for limited express services, known for its comfortable interiors and operation across several Kintetsu Railway lines.
|
E988311
|
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: Kintetsu 22000 series limited express EMU | Statement: [Kintetsu Kyoto Line, rollingStock, Kintetsu 22000 series limited express EMU]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Kintetsu 22000 series limited express EMU Context triple: [Kintetsu Kyoto Line, rollingStock, Kintetsu 22000 series limited express EMU]
-
A.
Kintetsu 3220 series
The Kintetsu 3220 series is a Japanese electric multiple unit train type operated by Kintetsu Railway, primarily used for commuter services in the Kansai region.
-
B.
Kintetsu 3200 series
The Kintetsu 3200 series is a Japanese electric multiple unit train type operated by Kintetsu Railway, primarily used for commuter services in the Kansai region.
-
C.
Kintetsu 1026 series
The Kintetsu 1026 series is a Japanese electric multiple unit train type operated by Kintetsu Railway, primarily used for commuter services in the Kansai region.
-
D.
Kintetsu 7020 series
The Kintetsu 7020 series is a Japanese electric multiple unit train type operated by Kintetsu Railway, primarily used for commuter services in the Kansai region.
-
E.
Kintetsu 1030 series
The Kintetsu 1030 series is a Japanese electric multiple unit train type operated by Kintetsu Railway, primarily used for commuter and interurban services.
- 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: Kintetsu 22000 series limited express EMU Triple: [Kintetsu Kyoto Line, rollingStock, Kintetsu 22000 series limited express EMU]
Generated description
The Kintetsu 22000 series is a Japanese electric multiple unit train used for limited express services, known for its comfortable interiors and operation across several Kintetsu Railway lines.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Kintetsu 22000 series limited express EMU Target entity description: The Kintetsu 22000 series is a Japanese electric multiple unit train used for limited express services, known for its comfortable interiors and operation across several Kintetsu Railway lines.
-
A.
Kintetsu 3220 series
The Kintetsu 3220 series is a Japanese electric multiple unit train type operated by Kintetsu Railway, primarily used for commuter services in the Kansai region.
-
B.
Kintetsu 3200 series
The Kintetsu 3200 series is a Japanese electric multiple unit train type operated by Kintetsu Railway, primarily used for commuter services in the Kansai region.
-
C.
Kintetsu 1026 series
The Kintetsu 1026 series is a Japanese electric multiple unit train type operated by Kintetsu Railway, primarily used for commuter services in the Kansai region.
-
D.
Kintetsu 7020 series
The Kintetsu 7020 series is a Japanese electric multiple unit train type operated by Kintetsu Railway, primarily used for commuter services in the Kansai region.
-
E.
Kintetsu 1030 series
The Kintetsu 1030 series is a Japanese electric multiple unit train type operated by Kintetsu Railway, primarily used for commuter and interurban services.
- 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_69d6ab4780948190bdb9f7620c2ac27e |
completed | April 8, 2026, 7:23 p.m. |
| NER | Named-entity recognition | batch_69d904227958819084dbd5eb2566c735 |
completed | April 10, 2026, 2:07 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f64b8205a481909cf8cf6fb35b9509 |
completed | May 2, 2026, 7:07 p.m. |
| NEDg | Description generation | batch_69f6508509f88190a345d8e1a455c875 |
completed | May 2, 2026, 7:29 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69f650f96b5c8190912a99f5679972cd |
completed | May 2, 2026, 7:31 p.m. |
Created at: April 8, 2026, 9:47 p.m.