Triple
T22821134
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Nihonbashi Bridge |
E565231
|
entity |
| Predicate | wasStartingPointOf |
P41494
|
FINISHED |
| Object |
Nakasendo road
The Nakasendo road was one of Japan’s historic Edo-period highways, linking Edo (Tokyo) and Kyoto through an inland mountain route dotted with post towns.
|
E1232180
|
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: Nakasendo road | Statement: [Nihonbashi Bridge, wasStartingPointOf, Nakasendo road]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Nakasendo road Context triple: [Nihonbashi Bridge, wasStartingPointOf, Nakasendo road]
-
A.
Nikkō Kaidō
Nikkō Kaidō was one of the five major Edo-period highways of Japan, linking Edo (Tokyo) with the sacred shrines and temples of Nikkō.
-
B.
Kiso Kaidō
Kiso Kaidō was a historic inland route of Japan’s Edo period, forming part of the Nakasendō highway that connected Edo (Tokyo) and Kyoto through the Kiso Valley.
-
C.
Ōme Kaidō
Ōme Kaidō is a major arterial road in western Tokyo that connects central city wards with the suburban city of Ōme.
-
D.
Yamanobe-no-michi
Yamanobe-no-michi is one of Japan’s oldest recorded roads, a historic walking route in Nara Prefecture lined with ancient shrines, temples, and rural landscapes.
-
E.
Ōshū Kaidō
Ōshū Kaidō was a major Edo-period highway in Japan that connected Edo (Tokyo) with the northern Tōhoku region, facilitating travel, trade, and administration.
- 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: Nakasendo road Triple: [Nihonbashi Bridge, wasStartingPointOf, Nakasendo road]
Generated description
The Nakasendo road was one of Japan’s historic Edo-period highways, linking Edo (Tokyo) and Kyoto through an inland mountain route dotted with post towns.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Nakasendo road Target entity description: The Nakasendo road was one of Japan’s historic Edo-period highways, linking Edo (Tokyo) and Kyoto through an inland mountain route dotted with post towns.
-
A.
Nikkō Kaidō
Nikkō Kaidō was one of the five major Edo-period highways of Japan, linking Edo (Tokyo) with the sacred shrines and temples of Nikkō.
-
B.
Kiso Kaidō
chosen
Kiso Kaidō was a historic inland route of Japan’s Edo period, forming part of the Nakasendō highway that connected Edo (Tokyo) and Kyoto through the Kiso Valley.
-
C.
Ōme Kaidō
Ōme Kaidō is a major arterial road in western Tokyo that connects central city wards with the suburban city of Ōme.
-
D.
Yamanobe-no-michi
Yamanobe-no-michi is one of Japan’s oldest recorded roads, a historic walking route in Nara Prefecture lined with ancient shrines, temples, and rural landscapes.
-
E.
Ōshū Kaidō
Ōshū Kaidō was a major Edo-period highway in Japan that connected Edo (Tokyo) with the northern Tōhoku region, facilitating travel, trade, and administration.
- F. None of above.
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_69e2458426188190b58b8ab4844fe420 |
completed | April 17, 2026, 2:36 p.m. |
| NER | Named-entity recognition | batch_69f17dcffdd88190a5f9c780c71b5053 |
completed | April 29, 2026, 3:41 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0bae7ec08c8190a28674eba5cdec35 |
completed | May 19, 2026, 12:27 a.m. |
| NEDg | Description generation | batch_6a0baf0ebc04819094513a8708bc2164 |
completed | May 19, 2026, 12:30 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a0baf6c25d081908330d581e2fa49d4 |
completed | May 19, 2026, 12:31 a.m. |
Created at: April 17, 2026, 3:33 p.m.