Triple
T13193589
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Kōka, Shiga Prefecture |
E314052
|
entity |
| Predicate | hasTransport |
P1298
|
FINISHED |
| Object |
Shigaraki Kōgen Railway
Shigaraki Kōgen Railway is a regional Japanese railway company operating a local line known for serving the Shigaraki area, famous for its pottery and scenic rural landscapes.
|
E1029253
|
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: Shigaraki Kōgen Railway | Statement: [Kōka, Shiga Prefecture, hasTransport, Shigaraki Kōgen Railway]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Shigaraki Kōgen Railway Context triple: [Kōka, Shiga Prefecture, hasTransport, Shigaraki Kōgen Railway]
-
A.
Hakone Tozan Railway
Hakone Tozan Railway is a Japanese private railway company best known for operating the scenic mountain railway and related transport services that connect Odawara and Hakone, a popular hot spring and resort area in Kanagawa Prefecture.
-
B.
Izu Hakone Railway
Izu Hakone Railway is a Japanese private railway company operating local train and bus services that provide access to and within the scenic Izu Peninsula region.
-
C.
Ishizuchi Tozan Ropeway
Ishizuchi Tozan Ropeway is an aerial lift system in Ehime Prefecture, Japan, that transports visitors partway up Mount Ishizuchi, one of the country’s most famous sacred peaks.
-
D.
Kawagoe Line
The Kawagoe Line is a railway line in the Greater Tokyo area of Japan operated by JR East, connecting Kawagoe with surrounding suburban cities and linking to major urban lines.
-
E.
Tanigawadake Ropeway
Tanigawadake Ropeway is an aerial lift system in Japan that carries visitors up the slopes of Mount Tanigawa for sightseeing, hiking, and skiing access.
- 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: Shigaraki Kōgen Railway Triple: [Kōka, Shiga Prefecture, hasTransport, Shigaraki Kōgen Railway]
Generated description
Shigaraki Kōgen Railway is a regional Japanese railway company operating a local line known for serving the Shigaraki area, famous for its pottery and scenic rural landscapes.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Shigaraki Kōgen Railway Target entity description: Shigaraki Kōgen Railway is a regional Japanese railway company operating a local line known for serving the Shigaraki area, famous for its pottery and scenic rural landscapes.
-
A.
Hakone Tozan Railway
Hakone Tozan Railway is a Japanese private railway company best known for operating the scenic mountain railway and related transport services that connect Odawara and Hakone, a popular hot spring and resort area in Kanagawa Prefecture.
-
B.
Izu Hakone Railway
Izu Hakone Railway is a Japanese private railway company operating local train and bus services that provide access to and within the scenic Izu Peninsula region.
-
C.
Ishizuchi Tozan Ropeway
Ishizuchi Tozan Ropeway is an aerial lift system in Ehime Prefecture, Japan, that transports visitors partway up Mount Ishizuchi, one of the country’s most famous sacred peaks.
-
D.
Kawagoe Line
The Kawagoe Line is a railway line in the Greater Tokyo area of Japan operated by JR East, connecting Kawagoe with surrounding suburban cities and linking to major urban lines.
-
E.
Tanigawadake Ropeway
Tanigawadake Ropeway is an aerial lift system in Japan that carries visitors up the slopes of Mount Tanigawa for sightseeing, hiking, and skiing access.
- 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_69d806ae1e08819090d95bfe1538cc17 |
completed | April 9, 2026, 8:06 p.m. |
| NER | Named-entity recognition | batch_69d98c6158e4819082c8ad75b4dfdd90 |
completed | April 10, 2026, 11:48 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f6ff177ba88190afb2043cc157248d |
completed | May 3, 2026, 7:53 a.m. |
| NEDg | Description generation | batch_69f700cbb3708190884d05dd0dd22639 |
completed | May 3, 2026, 8:01 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69f7031a4490819081da260edd969ee8 |
completed | May 3, 2026, 8:11 a.m. |
Created at: April 9, 2026, 9:16 p.m.