Triple

T12524117
Position Surface form Disambiguated ID Type / Status
Subject Motoyasu River delta E299391 entity
Predicate crossedBy P416 FINISHED
Object Taira Bridge
Taira Bridge is a notable bridge in Hiroshima, Japan, spanning the Motoyasu River near the city’s central Peace Memorial Park area.
 E997667 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: Taira Bridge | Statement: [Motoyasu River delta, crossedBy, Taira Bridge]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Taira Bridge
Context triple: [Motoyasu River delta, crossedBy, Taira Bridge]
  • A. Konohana Bridge
    Konohana Bridge is a notable bridge in Osaka, Japan, known for connecting the Konohana ward with other parts of the city and contributing to the area’s urban infrastructure and skyline.
  • B. Motoyasu Bridge
    Motoyasu Bridge is a notable bridge in Hiroshima, Japan, located near the Atomic Bomb Dome and spanning the Motoyasu branch of the Ota River.
  • C. 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.
  • 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. 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.
  • 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: Taira Bridge
Triple: [Motoyasu River delta, crossedBy, Taira Bridge]
Generated description
Taira Bridge is a notable bridge in Hiroshima, Japan, spanning the Motoyasu River near the city’s central Peace Memorial Park area.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Taira Bridge
Target entity description: Taira Bridge is a notable bridge in Hiroshima, Japan, spanning the Motoyasu River near the city’s central Peace Memorial Park area.
  • A. Konohana Bridge
    Konohana Bridge is a notable bridge in Osaka, Japan, known for connecting the Konohana ward with other parts of the city and contributing to the area’s urban infrastructure and skyline.
  • B. Motoyasu Bridge
    Motoyasu Bridge is a notable bridge in Hiroshima, Japan, located near the Atomic Bomb Dome and spanning the Motoyasu branch of the Ota River.
  • C. 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.
  • 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. 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.
  • 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_69d6ada5cdd48190860d9ce30aff69be completed April 8, 2026, 7:33 p.m.
NER Named-entity recognition batch_69d9545c2aa081908e8a5a94d30e23eb completed April 10, 2026, 7:49 p.m.
NED1 Entity disambiguation (via context triple) batch_69f6718cd6288190ad080f469f334caf completed May 2, 2026, 9:50 p.m.
NEDg Description generation batch_69f67285019c8190be831d3f72cf121f completed May 2, 2026, 9:54 p.m.
NED2 Entity disambiguation (via description) batch_69f6732ea7408190a95f0a5f983dfdb7 completed May 2, 2026, 9:57 p.m.
Created at: April 8, 2026, 9:57 p.m.