Triple
T16390547
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | 800 series Shinkansen |
E398038
|
entity |
| Predicate | operatorCode |
P38995
|
FINISHED |
| Object |
JR-Kyushu 800 series
The JR-Kyushu 800 series is a Japanese high-speed Shinkansen train type operated by Kyushu Railway Company on Kyushu’s Shinkansen lines.
|
E1212467
|
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: JR-Kyushu 800 series | Statement: [800 series Shinkansen, operatorCode, JR-Kyushu 800 series]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: JR-Kyushu 800 series Context triple: [800 series Shinkansen, operatorCode, JR-Kyushu 800 series]
-
A.
Keikyu 600 series EMU
The Keikyu 600 series EMU is a Japanese electric multiple unit train type operated by Keikyu, known for its use on commuter and airport services in the Tokyo–Yokohama area.
-
B.
JR West 281 series
The JR West 281 series is a Japanese electric multiple unit train operated by West Japan Railway Company, best known for serving limited express airport services in the Kansai region.
-
C.
Keikyu 1000 series EMU
The Keikyu 1000 series EMU is a Japanese electric multiple unit train type operated by Keikyu for commuter and airport access services in the Tokyo–Yokohama area.
-
D.
JR West 283 series
The JR West 283 series is a tilting electric multiple unit train operated by West Japan Railway Company, primarily used for limited express services in western Japan.
-
E.
Hankyu 8000 series
The Hankyu 8000 series is a Japanese electric multiple unit commuter train type operated by Hankyu Railway 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: JR-Kyushu 800 series Triple: [800 series Shinkansen, operatorCode, JR-Kyushu 800 series]
Generated description
The JR-Kyushu 800 series is a Japanese high-speed Shinkansen train type operated by Kyushu Railway Company on Kyushu’s Shinkansen lines.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: JR-Kyushu 800 series Target entity description: The JR-Kyushu 800 series is a Japanese high-speed Shinkansen train type operated by Kyushu Railway Company on Kyushu’s Shinkansen lines.
-
A.
Keikyu 600 series EMU
The Keikyu 600 series EMU is a Japanese electric multiple unit train type operated by Keikyu, known for its use on commuter and airport services in the Tokyo–Yokohama area.
-
B.
JR West 281 series
The JR West 281 series is a Japanese electric multiple unit train operated by West Japan Railway Company, best known for serving limited express airport services in the Kansai region.
-
C.
Keikyu 1000 series EMU
The Keikyu 1000 series EMU is a Japanese electric multiple unit train type operated by Keikyu for commuter and airport access services in the Tokyo–Yokohama area.
-
D.
JR West 283 series
The JR West 283 series is a tilting electric multiple unit train operated by West Japan Railway Company, primarily used for limited express services in western Japan.
-
E.
Hankyu 8000 series
The Hankyu 8000 series is a Japanese electric multiple unit commuter train type operated by Hankyu Railway 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_69d87f2880b48190ae1a9673a3bbef80 |
completed | April 10, 2026, 4:40 a.m. |
| NER | Named-entity recognition | batch_69e326425c8081908cacffcfa8c7386b |
completed | April 18, 2026, 6:35 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a003c58280081908e4d73a75b09dbb8 |
completed | May 10, 2026, 8:05 a.m. |
| NEDg | Description generation | batch_6a0040d71e2c819084c106114e9c0de4 |
completed | May 10, 2026, 8:24 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a0041cec01881909400e8c3874413e7 |
completed | May 10, 2026, 8:29 a.m. |
Created at: April 10, 2026, 5:08 a.m.