Triple

T10278358
Position Surface form Disambiguated ID Type / Status
Subject Ota River E241027 entity
Predicate hasBridge P386 FINISHED
Object 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.
 E852020 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: Aioi Bridge | Statement: [Ota River, hasBridge, Aioi Bridge]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Aioi Bridge
Context triple: [Ota River, hasBridge, Aioi Bridge]
  • A. Azuma Bridge
    Azuma Bridge is a historic and iconic bridge in Tokyo that spans the Sumida River, connecting the Asakusa area with the modern district around Tokyo Skytree.
  • B. Ikuchi Bridge
    Ikuchi Bridge is a cable-stayed bridge in Japan that forms part of the scenic Shimanami Kaido route connecting the islands of the Seto Inland Sea.
  • C. 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.
  • D. Kiyosu Bridge
    Kiyosu Bridge is a historic steel suspension bridge in Tokyo, Japan, known for its elegant design and resemblance to Germany’s Cologne Bridge.
  • E. Harimaya Bridge
    Harimaya Bridge is a small but historically famous bridge in Kōchi, Japan, celebrated in local folklore and as a symbol of the city.
  • 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: Aioi Bridge
Triple: [Ota River, hasBridge, Aioi Bridge]
Generated description
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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Aioi Bridge
Target entity description: 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.
  • A. Azuma Bridge
    Azuma Bridge is a historic and iconic bridge in Tokyo that spans the Sumida River, connecting the Asakusa area with the modern district around Tokyo Skytree.
  • B. Ikuchi Bridge
    Ikuchi Bridge is a cable-stayed bridge in Japan that forms part of the scenic Shimanami Kaido route connecting the islands of the Seto Inland Sea.
  • C. 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.
  • D. Kiyosu Bridge
    Kiyosu Bridge is a historic steel suspension bridge in Tokyo, Japan, known for its elegant design and resemblance to Germany’s Cologne Bridge.
  • E. Harimaya Bridge
    Harimaya Bridge is a small but historically famous bridge in Kōchi, Japan, celebrated in local folklore and as a symbol of the city.
  • 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_69d381a94c1881908fc38fc263d9b9c2 completed April 6, 2026, 9:49 a.m.
NER Named-entity recognition batch_69d4d29f0cf08190a2c5e7523d5c731e completed April 7, 2026, 9:47 a.m.
NED1 Entity disambiguation (via context triple) batch_69d6f8286b1881908b54037d1798f74a completed April 9, 2026, 12:51 a.m.
NEDg Description generation batch_69d6fcad625881909304201c1ebb3bcb completed April 9, 2026, 1:11 a.m.
NED2 Entity disambiguation (via description) batch_69d6fd84cd708190816d94417294b52a completed April 9, 2026, 1:14 a.m.
Created at: April 6, 2026, 11:38 a.m.