Triple
T15580337
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Seimon Tetsubashi |
E374477
|
entity |
| Predicate | partOf |
P40
|
FINISHED |
| Object | Nijūbashi bridge ensemble |
E76877
|
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: Nijūbashi bridge ensemble | Statement: [Seimon Tetsubashi, partOf, Nijūbashi bridge ensemble]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Nijūbashi bridge ensemble Context triple: [Seimon Tetsubashi, partOf, Nijūbashi bridge ensemble]
-
A.
Nijūbashi Bridge
chosen
Nijūbashi Bridge is a famous pair of arched bridges at the main entrance to Tokyo’s Imperial Palace, known as one of Japan’s most iconic and photographed landmarks.
-
B.
Gobyobashi Bridge
Gobyobashi Bridge is a small, historic bridge within Koyasan’s Okunoin cemetery complex in Japan, crossed by pilgrims on their way to the mausoleum of Kobo Daishi.
-
C.
Aioi Bridge
Aioi Bridge is a distinctive T-shaped bridge in Hiroshima, Japan, historically known as the aiming point for the atomic bomb dropped on the city in 1945.
-
D.
Marutamachi Bridge
Marutamachi Bridge is a road bridge in Kyoto, Japan, that carries Marutamachi Street across the Kamo River.
-
E.
Tsukuda Bridge
Tsukuda Bridge is a road and pedestrian bridge in Tokyo that spans the Sumida River, connecting the Tsukuda area with central parts of the city.
- 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_69d85ccd575081908909b71a3f3e3a61 |
completed | April 10, 2026, 2:13 a.m. |
| NER | Named-entity recognition | batch_69e04e24064c8190b132c3092877fbfa |
completed | April 16, 2026, 2:49 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ff4c4da9e48190a73492ef725380da |
completed | May 9, 2026, 3:01 p.m. |
Created at: April 10, 2026, 4:11 a.m.