Triple
T20057609
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Nishitetsu bus network |
E499380
|
entity |
| Predicate | hasOfficialNameInJapanese |
P9882
|
FINISHED |
| Object | 西鉄バスネットワーク |
—
|
NE NERFINISHED |
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: 西鉄バスネットワーク | Statement: [Nishitetsu bus network, hasOfficialNameInJapanese, 西鉄バスネットワーク]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: 西鉄バスネットワーク Context triple: [Nishitetsu bus network, hasOfficialNameInJapanese, 西鉄バスネットワーク]
-
A.
Kintetsu Bus
Kintetsu Bus is a Japanese bus company providing local and long-distance passenger transportation services as part of the Kintetsu Group.
-
B.
Meitetsu Bus
Meitetsu Bus is a Japanese bus company operating local and intercity routes, primarily serving the Nagoya and Chubu regions as part of the Meitetsu Group’s transportation network.
-
C.
Nishitetsu bus network
chosen
The Nishitetsu bus network is a major public bus system in Fukuoka and surrounding areas of Kyushu, operated by Nishi-Nippon Railroad, providing extensive urban and regional transit services.
-
D.
Ichibata Electric Railway
Ichibata Electric Railway is a private regional railway operator in Shimane Prefecture, Japan, best known for running local lines that connect Izumo and surrounding areas, including access to the Izumo Taisha shrine.
-
E.
Odakyu Bus
Odakyu Bus is a Japanese bus company operating local and highway bus services, primarily in the Tokyo and Kanagawa areas, as part of the Odakyu Group’s transportation network.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69da6276bcf48190aabbf279192a5fb4 |
completed | April 11, 2026, 3:02 p.m. |
| NER | Named-entity recognition | batch_69e6637325908190aefc0e27e2ed5750 |
completed | April 20, 2026, 5:33 p.m. |
Created at: April 11, 2026, 3:38 p.m.