Triple

T8354700
Position Surface form Disambiguated ID Type / Status
Subject 中部地方 E196653 entity
Predicate hasMajorExpressway P385 FINISHED
Object 東海北陸自動車道
東海北陸自動車道 is a major Japanese expressway that links the Tōkai and Hokuriku regions, running primarily through central Honshu and serving as an important north–south transportation corridor.
E733739 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: 東海北陸自動車道 | Statement: [中部地方, hasMajorExpressway, 東海北陸自動車道]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: 東海北陸自動車道
Context triple: [中部地方, hasMajorExpressway, 東海北陸自動車道]
  • A. 東名高速道路
    東名高速道路 is a major Japanese expressway connecting the Tokyo metropolitan area with the Chūbu and Tōkai regions, serving as a key artery for both passenger and freight traffic.
  • B. Tohoku Expressway
    The Tohoku Expressway is a major Japanese toll highway that runs north from the Tokyo area through several prefectures toward the Tohoku region, serving as one of the country’s primary north–south transportation arteries.
  • C. Hokuriku Expressway
    The Hokuriku Expressway is a major Japanese expressway running along the Sea of Japan coast, linking the Hokuriku region with central and western Honshu.
  • D. Hokkaido Expressway
    Hokkaido Expressway is a major toll expressway in Japan’s northern island of Hokkaido that connects key cities and regions, facilitating long-distance road travel and freight transport.
  • E. 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.
  • 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: 東海北陸自動車道
Triple: [中部地方, hasMajorExpressway, 東海北陸自動車道]
Generated description
東海北陸自動車道 is a major Japanese expressway that links the Tōkai and Hokuriku regions, running primarily through central Honshu and serving as an important north–south transportation corridor.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: 東海北陸自動車道
Target entity description: 東海北陸自動車道 is a major Japanese expressway that links the Tōkai and Hokuriku regions, running primarily through central Honshu and serving as an important north–south transportation corridor.
  • A. 東名高速道路
    東名高速道路 is a major Japanese expressway connecting the Tokyo metropolitan area with the Chūbu and Tōkai regions, serving as a key artery for both passenger and freight traffic.
  • B. Tohoku Expressway
    The Tohoku Expressway is a major Japanese toll highway that runs north from the Tokyo area through several prefectures toward the Tohoku region, serving as one of the country’s primary north–south transportation arteries.
  • C. Hokuriku Expressway
    The Hokuriku Expressway is a major Japanese expressway running along the Sea of Japan coast, linking the Hokuriku region with central and western Honshu.
  • D. Hokkaido Expressway
    Hokkaido Expressway is a major toll expressway in Japan’s northern island of Hokkaido that connects key cities and regions, facilitating long-distance road travel and freight transport.
  • E. 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.
  • 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_69ca82f08b348190bfb7881944bbff6f completed March 30, 2026, 2:04 p.m.
NER Named-entity recognition batch_69cb8048edb88190a1980ad74818b898 completed March 31, 2026, 8:05 a.m.
NED1 Entity disambiguation (via context triple) batch_69ce1cfe284081909410e023c44c7472 completed April 2, 2026, 7:38 a.m.
NEDg Description generation batch_69ce1ea3aaf881909562b65cefb20089 completed April 2, 2026, 7:45 a.m.
NED2 Entity disambiguation (via description) batch_69ce1f8d748c81909b331ed822919447 completed April 2, 2026, 7:49 a.m.
Created at: March 30, 2026, 5:59 p.m.