Triple

T18125252
Position Surface form Disambiguated ID Type / Status
Subject Izumisano E433855 entity
Predicate roadServedBy P385 FINISHED
Object National Route 481
National Route 481 is a Japanese national highway in Osaka Prefecture that connects Kansai International Airport with surrounding urban areas, including the city of Izumisano.
 E1309327 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 481 | Statement: [Izumisano, roadServedBy, National Route 481]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: National Route 481
Context triple: [Izumisano, roadServedBy, National Route 481]
  • A. National Route 439
    National Route 439 is a long, winding national highway in Japan that traverses remote, mountainous areas of Shikoku and is known for its narrow, challenging driving conditions.
  • B. National Route 478
    National Route 478 is a Japanese national highway in Kyoto Prefecture that connects the city of Yawata with other regional destinations.
  • C. National Route 469
    National Route 469 is a Japanese national highway in Shizuoka Prefecture that serves as a regional connector route in the area around Fujinomiya.
  • D. National Route 463
    National Route 463 is a major Japanese national highway in Saitama Prefecture that connects several key cities and serves as an important regional traffic corridor.
  • E. National Route 44
    National Route 44 was a former Australian national highway route designation that once applied to the Bruxner Highway in New South Wales.
  • 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 481
Triple: [Izumisano, roadServedBy, National Route 481]
Generated description
National Route 481 is a Japanese national highway in Osaka Prefecture that connects Kansai International Airport with surrounding urban areas, including the city of Izumisano.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: National Route 481
Target entity description: National Route 481 is a Japanese national highway in Osaka Prefecture that connects Kansai International Airport with surrounding urban areas, including the city of Izumisano.
  • A. National Route 439
    National Route 439 is a long, winding national highway in Japan that traverses remote, mountainous areas of Shikoku and is known for its narrow, challenging driving conditions.
  • B. National Route 478
    National Route 478 is a Japanese national highway in Kyoto Prefecture that connects the city of Yawata with other regional destinations.
  • C. National Route 469
    National Route 469 is a Japanese national highway in Shizuoka Prefecture that serves as a regional connector route in the area around Fujinomiya.
  • D. National Route 463
    National Route 463 is a major Japanese national highway in Saitama Prefecture that connects several key cities and serves as an important regional traffic corridor.
  • E. National Route 44
    National Route 44 was a former Australian national highway route designation that once applied to the Bruxner Highway in New South Wales.
  • 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_69d8b909e8cc81908df4cc2b8ea6d11f completed April 10, 2026, 8:47 a.m.
NER Named-entity recognition batch_69e4dded1bd4819080fa362e88c921cf completed April 19, 2026, 1:51 p.m.
NED1 Entity disambiguation (via context triple) batch_6a038fb0707881908ac8493701abb034 completed May 12, 2026, 8:38 p.m.
NEDg Description generation batch_6a0390db2e748190a5f2930d26fe76e7 completed May 12, 2026, 8:43 p.m.
NED2 Entity disambiguation (via description) batch_6a0391978d7881909fac2b8dd3526bbe completed May 12, 2026, 8:46 p.m.
Created at: April 10, 2026, 10:28 a.m.