Triple
T13090791
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Biwako-Kusatsu Campus |
E310455
|
entity |
| Predicate | transportAccess |
P1288
|
FINISHED |
| Object | accessible by JR Kusatsu Line |
E919945
|
NE FINISHED |
How this triple was built (2 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: accessible by JR Kusatsu Line | Statement: [Biwako-Kusatsu Campus, transportAccess, accessible by JR Kusatsu Line]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: accessible by JR Kusatsu Line Context triple: [Biwako-Kusatsu Campus, transportAccess, accessible by JR Kusatsu Line]
-
A.
JR Kusatsu Line
chosen
JR Kusatsu Line is a regional railway line in Japan operated by JR West that connects Kusatsu in Shiga Prefecture with surrounding areas.
-
B.
JR Joban Line (via Kita-Senju)
The JR Joban Line (via Kita-Senju) is a major commuter rail corridor in the Tokyo metropolitan area that provides through-services between central Tokyo and the Joban region of Ibaraki and beyond.
-
C.
Kusatsu Line at Kibukawa Station
The Kusatsu Line at Kibukawa Station is a regional railway line in Shiga Prefecture, Japan, that serves as an interchange point between JR West services and the Ohmi Railway Main Line.
-
D.
Hankyu Arashiyama Line
The Hankyu Arashiyama Line is a short railway line in Kyoto, Japan, operated by Hankyu Railway, primarily serving tourists and locals traveling to the scenic Arashiyama area.
-
E.
Fujikyuko Line
The Fujikyuko Line is a Japanese railway line in Yamanashi Prefecture that connects the Chūō Main Line to the Mount Fuji and Fuji Five Lakes area, serving as a key route for tourists and local commuters.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69d806a733548190989cfd4ce981ca33 |
completed | April 9, 2026, 8:05 p.m. |
| NER | Named-entity recognition | batch_69d9813acbac8190b2fe5e07287457cf |
completed | April 10, 2026, 11:01 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f6d61629ac8190a2dfa11951a877f0 |
completed | May 3, 2026, 4:59 a.m. |
Created at: April 9, 2026, 9:03 p.m.