Triple

T15653445
Position Surface form Disambiguated ID Type / Status
Subject National Route 139 E376368 entity
Predicate hasJunctionWith P1018 FINISHED
Object Chuo Expressway (via connecting roads in Yamanashi)
Chuo Expressway (via connecting roads in Yamanashi) is a major Japanese expressway segment in Yamanashi Prefecture that links regional roads and national routes to the broader Chuo Expressway network connecting Tokyo with central Honshu.
 E1169569 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: Chuo Expressway (via connecting roads in Yamanashi) | Statement: [National Route 139, hasJunctionWith, Chuo Expressway (via connecting roads in Yamanashi)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Chuo Expressway (via connecting roads in Yamanashi)
Context triple: [National Route 139, hasJunctionWith, Chuo Expressway (via connecting roads in Yamanashi)]
  • A. Honshū expressway network
    The Honshū expressway network is an extensive system of high-speed toll expressways that connects major cities and regions across Japan’s largest island, Honshū.
  • B. Shuto Expressway network
    The Shuto Expressway network is a dense system of urban expressways serving the Greater Tokyo area, designed to facilitate high-speed vehicular traffic across Tokyo and its surrounding prefectures.
  • C. Higashi-Kanto Expressway
    The Higashi-Kanto Expressway is a major Japanese expressway in the Kanto region that connects the Tokyo area with Chiba Prefecture and serves as a key route to Narita International Airport.
  • D. Tateyama Expressway
    The Tateyama Expressway is a major Japanese toll road in Chiba Prefecture that connects the Tokyo metropolitan area with the southern part of the Boso Peninsula.
  • E. Nagoya Expressway
    Nagoya Expressway is an urban expressway network serving the Nagoya metropolitan area in Japan, providing high-speed road connections within the city and to surrounding regions.
  • 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: Chuo Expressway (via connecting roads in Yamanashi)
Triple: [National Route 139, hasJunctionWith, Chuo Expressway (via connecting roads in Yamanashi)]
Generated description
Chuo Expressway (via connecting roads in Yamanashi) is a major Japanese expressway segment in Yamanashi Prefecture that links regional roads and national routes to the broader Chuo Expressway network connecting Tokyo with central Honshu.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Chuo Expressway (via connecting roads in Yamanashi)
Target entity description: Chuo Expressway (via connecting roads in Yamanashi) is a major Japanese expressway segment in Yamanashi Prefecture that links regional roads and national routes to the broader Chuo Expressway network connecting Tokyo with central Honshu.
  • A. Honshū expressway network
    The Honshū expressway network is an extensive system of high-speed toll expressways that connects major cities and regions across Japan’s largest island, Honshū.
  • B. Shuto Expressway network
    The Shuto Expressway network is a dense system of urban expressways serving the Greater Tokyo area, designed to facilitate high-speed vehicular traffic across Tokyo and its surrounding prefectures.
  • C. Higashi-Kanto Expressway
    The Higashi-Kanto Expressway is a major Japanese expressway in the Kanto region that connects the Tokyo area with Chiba Prefecture and serves as a key route to Narita International Airport.
  • D. Tateyama Expressway
    The Tateyama Expressway is a major Japanese toll road in Chiba Prefecture that connects the Tokyo metropolitan area with the southern part of the Boso Peninsula.
  • E. Nagoya Expressway
    Nagoya Expressway is an urban expressway network serving the Nagoya metropolitan area in Japan, providing high-speed road connections within the city and to surrounding regions.
  • 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_69d85cd1564c8190991adda63bfab4b0 completed April 10, 2026, 2:13 a.m.
NER Named-entity recognition batch_69e04ef089948190902ec22f4d7bc932 completed April 16, 2026, 2:52 a.m.
NED1 Entity disambiguation (via context triple) batch_69ff6797954c8190ac05ee3db634efa7 completed May 9, 2026, 4:57 p.m.
NEDg Description generation batch_69ff68481ff881909c23ae20bd3a9ff8 completed May 9, 2026, 5 p.m.
NED2 Entity disambiguation (via description) batch_69ff6911a76c819088c8a86d2106b6c6 completed May 9, 2026, 5:04 p.m.
Created at: April 10, 2026, 4:15 a.m.