Triple
T18382984
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Taisho-ku |
E446502
|
entity |
| Predicate | hasBridge |
P386
|
FINISHED |
| Object |
Taisho Bridge
Taisho Bridge is a notable roadway bridge in Osaka, Japan, serving as a key connection within the Taisho ward’s urban transport network.
|
E1322261
|
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: Taisho Bridge | Statement: [Taisho-ku, hasBridge, Taisho Bridge]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Taisho Bridge Context triple: [Taisho-ku, hasBridge, Taisho Bridge]
-
A.
Tamagawa Bridge
Tamagawa Bridge is a notable bridge spanning the Tama River in Japan, serving as an important transportation link between parts of Tokyo and its neighboring areas.
-
B.
Tsutenkyo Bridge
Tsutenkyo Bridge is a picturesque, arched wooden bridge in Tokyo’s historic Koishikawa Kōrakuen Garden, celebrated for its seasonal views, especially of autumn foliage.
-
C.
Tamagawa Railway Bridge
Tamagawa Railway Bridge is a railway bridge in Japan that carries train lines across the Tama River, connecting areas of Tokyo and its surroundings.
-
D.
Togetsukyo Bridge
Togetsukyo Bridge is a historic and scenic wooden bridge in Kyoto’s Arashiyama district, famous for its picturesque views of seasonal foliage and cherry blossoms.
-
E.
Marukobashi Bridge
Marukobashi Bridge is a bridge spanning the Tama River in Japan, serving as a local transportation link and river crossing.
- 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: Taisho Bridge Triple: [Taisho-ku, hasBridge, Taisho Bridge]
Generated description
Taisho Bridge is a notable roadway bridge in Osaka, Japan, serving as a key connection within the Taisho ward’s urban transport network.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Taisho Bridge Target entity description: Taisho Bridge is a notable roadway bridge in Osaka, Japan, serving as a key connection within the Taisho ward’s urban transport network.
-
A.
Tamagawa Bridge
Tamagawa Bridge is a notable bridge spanning the Tama River in Japan, serving as an important transportation link between parts of Tokyo and its neighboring areas.
-
B.
Tsutenkyo Bridge
Tsutenkyo Bridge is a picturesque, arched wooden bridge in Tokyo’s historic Koishikawa Kōrakuen Garden, celebrated for its seasonal views, especially of autumn foliage.
-
C.
Tamagawa Railway Bridge
Tamagawa Railway Bridge is a railway bridge in Japan that carries train lines across the Tama River, connecting areas of Tokyo and its surroundings.
-
D.
Togetsukyo Bridge
Togetsukyo Bridge is a historic and scenic wooden bridge in Kyoto’s Arashiyama district, famous for its picturesque views of seasonal foliage and cherry blossoms.
-
E.
Marukobashi Bridge
Marukobashi Bridge is a bridge spanning the Tama River in Japan, serving as a local transportation link and river crossing.
- 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_69d8b9f370b88190b1e5081c2c238e7f |
completed | April 10, 2026, 8:50 a.m. |
| NER | Named-entity recognition | batch_69e5179c931c8190b1c7c8284f42f7b7 |
completed | April 19, 2026, 5:57 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a03e23cf864819085d0fcf6b10c066c |
completed | May 13, 2026, 2:30 a.m. |
| NEDg | Description generation | batch_6a03e33280a08190b63cdb99ab5741b5 |
completed | May 13, 2026, 2:34 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a03e3ac2f4081908e086f8efd1393ae |
completed | May 13, 2026, 2:36 a.m. |
Created at: April 10, 2026, 10:45 a.m.