Triple

T22305781
Position Surface form Disambiguated ID Type / Status
Subject Hamamatsu E551369 entity
Predicate servedBy P82 FINISHED
Object National Route 257 (Japan)
National Route 257 (Japan) is a national highway in central Japan that runs through Shizuoka and neighboring prefectures, connecting cities such as Hamamatsu with inland regions.
E1530441 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: National Route 257 (Japan) | Statement: [Hamamatsu, servedBy, National Route 257 (Japan)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: National Route 257 (Japan)
Context triple: [Hamamatsu, servedBy, National Route 257 (Japan)]
  • A. National Route 253
    National Route 253 is a designated national highway in Japan that forms part of the country’s numbered trunk road network.
  • B. National Route 237
    National Route 237 is a major Argentine highway in the Patagonia region that connects the city of Bariloche with other key towns and routes in Río Negro and Neuquén provinces.
  • C. Japan National Route 57
    Japan National Route 57 is a major national highway in Japan that runs across the island of Kyushu, connecting the city of Ōita with Kumamoto and serving as an important east–west transportation corridor.
  • D. National Route 255
    National Route 255 is a numbered highway in Japan that forms part of the country's national road network.
  • E. National Route 250
    National Route 250 is a Japanese national highway that runs along the Seto Inland Sea coast in Hyōgo Prefecture, connecting cities such as Akō and Himeji.
  • 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: National Route 257 (Japan)
Triple: [Hamamatsu, servedBy, National Route 257 (Japan)]
Generated description
National Route 257 (Japan) is a national highway in central Japan that runs through Shizuoka and neighboring prefectures, connecting cities such as Hamamatsu with inland regions.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: National Route 257 (Japan)
Target entity description: National Route 257 (Japan) is a national highway in central Japan that runs through Shizuoka and neighboring prefectures, connecting cities such as Hamamatsu with inland regions.
  • A. National Route 253
    National Route 253 is a designated national highway in Japan that forms part of the country’s numbered trunk road network.
  • B. National Route 237
    National Route 237 is a major Argentine highway in the Patagonia region that connects the city of Bariloche with other key towns and routes in Río Negro and Neuquén provinces.
  • C. Japan National Route 57
    Japan National Route 57 is a major national highway in Japan that runs across the island of Kyushu, connecting the city of Ōita with Kumamoto and serving as an important east–west transportation corridor.
  • D. National Route 255
    National Route 255 is a numbered highway in Japan that forms part of the country's national road network.
  • E. National Route 250
    National Route 250 is a Japanese national highway that runs along the Seto Inland Sea coast in Hyōgo Prefecture, connecting cities such as Akō and Himeji.
  • 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_69e11e46c0188190800181a4233f28fe completed April 16, 2026, 5:37 p.m.
NER Named-entity recognition batch_69f157276d3c8190a55c93760a986cdc completed April 29, 2026, 12:56 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0acc9f16608190b6d1118238f96584 completed May 18, 2026, 8:23 a.m.
NEDg Description generation batch_6a0acec65ef48190a9961d2c03361258 completed May 18, 2026, 8:33 a.m.
NED2 Entity disambiguation (via description) batch_6a0acf8273388190ba99a4d5900a7cce completed May 18, 2026, 8:36 a.m.
Created at: April 16, 2026, 8:41 p.m.