Triple

T9888710
Position Surface form Disambiguated ID Type / Status
Subject Metropolitan Expressway (Tokyo) E181400 entity
Predicate partOf P40 FINISHED
Object Tokyo road network
The Tokyo road network is an extensive, highly structured system of urban streets, arterial roads, and expressways that supports the dense traffic and complex transportation needs of Japan’s capital region.
E827475 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: Tokyo road network | Statement: [Metropolitan Expressway (Tokyo), partOf, Tokyo road network]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Tokyo road network
Context triple: [Metropolitan Expressway (Tokyo), partOf, Tokyo road network]
  • A. Tokyo Metropolitan Routes
    Tokyo Metropolitan Routes are a network of prefectural roads managed by the Tokyo Metropolitan Government that connect various cities and wards across the Tokyo area.
  • B. Metropolitan Expressway (Tokyo)
    The Metropolitan Expressway in Tokyo is an extensive network of elevated urban expressways that forms the core of the city's high-speed road transport system.
  • C. Sapporo city bus network
    The Sapporo city bus network is a public transportation system of bus routes serving Sapporo, Japan, providing local and regional connections throughout the city and surrounding areas.
  • D. Tokyo Gaikan Expressway
    The Tokyo Gaikan Expressway is a major orbital expressway forming part of the ring road system around the Tokyo metropolitan area in Japan.
  • E. Shibuya–Yokohama corridor
    The Shibuya–Yokohama corridor is a major urban and commuter transport axis in the Greater Tokyo area linking central Tokyo’s Shibuya district with the port city of Yokohama.
  • 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: Tokyo road network
Triple: [Metropolitan Expressway (Tokyo), partOf, Tokyo road network]
Generated description
The Tokyo road network is an extensive, highly structured system of urban streets, arterial roads, and expressways that supports the dense traffic and complex transportation needs of Japan’s capital region.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Tokyo road network
Target entity description: The Tokyo road network is an extensive, highly structured system of urban streets, arterial roads, and expressways that supports the dense traffic and complex transportation needs of Japan’s capital region.
  • A. Tokyo Metropolitan Routes
    Tokyo Metropolitan Routes are a network of prefectural roads managed by the Tokyo Metropolitan Government that connect various cities and wards across the Tokyo area.
  • B. Metropolitan Expressway (Tokyo)
    The Metropolitan Expressway in Tokyo is an extensive network of elevated urban expressways that forms the core of the city's high-speed road transport system.
  • C. Sapporo city bus network
    The Sapporo city bus network is a public transportation system of bus routes serving Sapporo, Japan, providing local and regional connections throughout the city and surrounding areas.
  • D. Tokyo Gaikan Expressway
    The Tokyo Gaikan Expressway is a major orbital expressway forming part of the ring road system around the Tokyo metropolitan area in Japan.
  • E. Shibuya–Yokohama corridor
    The Shibuya–Yokohama corridor is a major urban and commuter transport axis in the Greater Tokyo area linking central Tokyo’s Shibuya district with the port city of Yokohama.
  • 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_69ca8283a6708190801af7a25a7ebb9f completed March 30, 2026, 2:02 p.m.
NER Named-entity recognition batch_69cdb47be2988190811a99dc56ae542a completed April 2, 2026, 12:12 a.m.
NED1 Entity disambiguation (via context triple) batch_69d1eb0314108190b35906592a11727e completed April 5, 2026, 4:54 a.m.
NEDg Description generation batch_69d1ebec25508190ac4c0adb629f79b0 completed April 5, 2026, 4:58 a.m.
NED2 Entity disambiguation (via description) batch_69d1ec65d5e881909e4caa180b0f8867 completed April 5, 2026, 5 a.m.
Created at: March 30, 2026, 8:39 p.m.