Triple
T18382985
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Taisho-ku |
E446502
|
entity |
| Predicate | hasBridge |
P386
|
FINISHED |
| Object |
Iwasaki Bridge
Iwasaki Bridge is a local bridge in Taisho-ku, Osaka, serving as part of the ward’s urban road and river-crossing infrastructure.
|
E1324663
|
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: Iwasaki Bridge | Statement: [Taisho-ku, hasBridge, Iwasaki Bridge]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Iwasaki Bridge Context triple: [Taisho-ku, hasBridge, Iwasaki Bridge]
-
A.
Ebisu Bridge
Ebisu Bridge is a famous pedestrian bridge in Osaka’s Namba district, known for its neon-lit surroundings and as a popular photo spot overlooking the Dotonbori Canal.
-
B.
Tsurumi Bridge
Tsurumi Bridge is a bridge spanning the Ota River in Japan, serving as a key local transportation link.
-
C.
Kurima Ohashi Bridge
Kurima Ohashi Bridge is a scenic long-span bridge in Okinawa Prefecture, Japan, connecting Miyako Island with the smaller Kurima Island and known for its striking ocean views.
-
D.
Hakucho Bridge
Hakucho Bridge is a prominent suspension bridge in Muroran, Hokkaido, known for its impressive span and night illumination across Muroran Bay.
-
E.
Hamahiga Bridge
Hamahiga Bridge is a coastal bridge in Uruma, Okinawa, Japan, known for connecting the main island to Hamahiga Island and offering scenic ocean views.
- 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: Iwasaki Bridge Triple: [Taisho-ku, hasBridge, Iwasaki Bridge]
Generated description
Iwasaki Bridge is a local bridge in Taisho-ku, Osaka, serving as part of the ward’s urban road and river-crossing infrastructure.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Iwasaki Bridge Target entity description: Iwasaki Bridge is a local bridge in Taisho-ku, Osaka, serving as part of the ward’s urban road and river-crossing infrastructure.
-
A.
Ebisu Bridge
Ebisu Bridge is a famous pedestrian bridge in Osaka’s Namba district, known for its neon-lit surroundings and as a popular photo spot overlooking the Dotonbori Canal.
-
B.
Tsurumi Bridge
Tsurumi Bridge is a bridge spanning the Ota River in Japan, serving as a key local transportation link.
-
C.
Kurima Ohashi Bridge
Kurima Ohashi Bridge is a scenic long-span bridge in Okinawa Prefecture, Japan, connecting Miyako Island with the smaller Kurima Island and known for its striking ocean views.
-
D.
Hakucho Bridge
Hakucho Bridge is a prominent suspension bridge in Muroran, Hokkaido, known for its impressive span and night illumination across Muroran Bay.
-
E.
Hamahiga Bridge
Hamahiga Bridge is a coastal bridge in Uruma, Okinawa, Japan, known for connecting the main island to Hamahiga Island and offering scenic ocean views.
- 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_6a040fd060ac819085c23e931203ec3d |
completed | May 13, 2026, 5:44 a.m. |
| NEDg | Description generation | batch_6a0410995964819093a16a750fd81319 |
completed | May 13, 2026, 5:48 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a04110bce308190b2c6f0c78708b84d |
completed | May 13, 2026, 5:50 a.m. |
Created at: April 10, 2026, 10:45 a.m.