Triple
T16992879
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Iga Province |
E412235
|
entity |
| Predicate | partOf |
P40
|
FINISHED |
| Object | Tōkaidō circuit (historical classification) |
E274650
|
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: Tōkaidō circuit (historical classification) | Statement: [Iga Province, partOf, Tōkaidō circuit (historical classification)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Tōkaidō circuit (historical classification) Context triple: [Iga Province, partOf, Tōkaidō circuit (historical classification)]
-
A.
Nakasendō historical route
The Nakasendō historical route is an ancient inland highway of Japan’s Edo period that connected Kyoto and Edo (Tokyo) through mountainous regions and post towns, serving as a major artery for travel, trade, and cultural exchange.
-
B.
Gokaidō (Five Routes)
Gokaidō (Five Routes) were the five major highways of early modern Japan that radiated from Edo, forming the core overland network for travel, trade, and administration during the Tokugawa shogunate.
-
C.
Tōkaidō
chosen
Tōkaidō is a historic coastal route in Japan that connected Tokyo (Edo) and Kyoto, serving as a major artery for travel, trade, and culture.
-
D.
Takasaki–Nagaoka corridor
The Takasaki–Nagaoka corridor is a historically significant railway section in Japan that once formed a key part of the Shinetsu Main Line, linking the inland Kanto region with Niigata Prefecture.
-
E.
Miyukigahara course
Miyukigahara course is a popular hiking trail on Mount Tsukuba in Japan, known for its accessible route and scenic views.
- 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_69d886cb581c8190ab05f4b429c9cd85 |
completed | April 10, 2026, 5:12 a.m. |
| NER | Named-entity recognition | batch_69e3d283d2388190a78bf8d179e83fdc |
completed | April 18, 2026, 6:50 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a00dc16fbdc819095411a056b9942c3 |
completed | May 10, 2026, 7:27 p.m. |
Created at: April 10, 2026, 5:32 a.m.