Triple

T15946162
Position Surface form Disambiguated ID Type / Status
Subject Futako-Tamagawa Station E386687 entity
Predicate near P350 FINISHED
Object Futako Bridge
Futako Bridge is a notable bridge spanning the Tama River in Tokyo, Japan, connecting the Setagaya and Kawasaki areas and serving as an important local transport link.
E1187436 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: Futako Bridge | Statement: [Futako-Tamagawa Station, near, Futako Bridge]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Futako Bridge
Context triple: [Futako-Tamagawa Station, near, Futako Bridge]
  • A. Shinkyo Bridge
    Shinkyo Bridge is a historic, vermilion-lacquered sacred bridge in Nikkō, Japan, renowned as one of the country’s most beautiful traditional bridges and part of the Nikkō UNESCO World Heritage area.
  • B. Hakucho Bridge
    Hakucho Bridge is a prominent suspension bridge in Muroran, Hokkaido, known for its impressive span and night illumination across Muroran Bay.
  • C. Sanjo Bridge
    Sanjo Bridge is a historic bridge in central Kyoto, Japan, marking the traditional end of the Tōkaidō road and serving as a well-known landmark over the Kamo River.
  • D. 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.
  • E. 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.
  • 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: Futako Bridge
Triple: [Futako-Tamagawa Station, near, Futako Bridge]
Generated description
Futako Bridge is a notable bridge spanning the Tama River in Tokyo, Japan, connecting the Setagaya and Kawasaki areas and serving as an important local transport link.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Futako Bridge
Target entity description: Futako Bridge is a notable bridge spanning the Tama River in Tokyo, Japan, connecting the Setagaya and Kawasaki areas and serving as an important local transport link.
  • A. Shinkyo Bridge
    Shinkyo Bridge is a historic, vermilion-lacquered sacred bridge in Nikkō, Japan, renowned as one of the country’s most beautiful traditional bridges and part of the Nikkō UNESCO World Heritage area.
  • B. Hakucho Bridge
    Hakucho Bridge is a prominent suspension bridge in Muroran, Hokkaido, known for its impressive span and night illumination across Muroran Bay.
  • C. Sanjo Bridge
    Sanjo Bridge is a historic bridge in central Kyoto, Japan, marking the traditional end of the Tōkaidō road and serving as a well-known landmark over the Kamo River.
  • D. 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.
  • E. 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.
  • 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_69d86da882448190a82ea962fe343b79 completed April 10, 2026, 3:25 a.m.
NER Named-entity recognition batch_69e156d1a4c08190afc325491ba38870 completed April 16, 2026, 9:38 p.m.
NED1 Entity disambiguation (via context triple) batch_69ffc3bfe72c819095f40a255bcd7ad5 completed May 9, 2026, 11:31 p.m.
NEDg Description generation batch_69ffc43121b08190a7a471dcb13cc133 completed May 9, 2026, 11:33 p.m.
NED2 Entity disambiguation (via description) batch_69ffc4cea4108190927b107fc24df597 completed May 9, 2026, 11:35 p.m.
Created at: April 10, 2026, 4:53 a.m.