Triple

T11040880
Position Surface form Disambiguated ID Type / Status
Subject Chūgoku Expressway E261010 entity
Predicate abbreviation P43 FINISHED
Object 中国自動車道
中国自動車道は、本州西部の中国地方を東西に横断し、大阪方面と山口県・九州方面を結ぶ日本の主要高速自動車国道である。
E954005 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: 中国自動車道 | Statement: [Chūgoku Expressway, abbreviation, 中国自動車道]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: 中国自動車道
Context triple: [Chūgoku Expressway, abbreviation, 中国自動車道]
  • A. Nishi-Meihan Expressway
    Nishi-Meihan Expressway is a major expressway in Japan’s Kansai region that connects parts of Osaka and Nara Prefectures, serving as an important route for regional traffic and logistics.
  • 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. Shin-Tōmei Expressway
    The Shin-Tōmei Expressway is a major Japanese toll road running through central Honshū that serves as a high-capacity, faster alternative to the original Tōmei Expressway between the Tokyo and Nagoya regions.
  • D. Sanyō Expressway
    The Sanyō Expressway is a major Japanese expressway running along the Seto Inland Sea coast of Honshu, linking key cities in the Chūgoku and Kansai regions and serving as an important arterial route for both passenger and freight traffic.
  • E. Tōmei Expressway
    The Tōmei Expressway is a major Japanese expressway connecting Tokyo and Nagoya, serving as a key artery for traffic and freight along the Pacific coast of Honshu.
  • 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: 中国自動車道
Triple: [Chūgoku Expressway, abbreviation, 中国自動車道]
Generated description
中国自動車道は、本州西部の中国地方を東西に横断し、大阪方面と山口県・九州方面を結ぶ日本の主要高速自動車国道である。
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: 中国自動車道
Target entity description: 中国自動車道は、本州西部の中国地方を東西に横断し、大阪方面と山口県・九州方面を結ぶ日本の主要高速自動車国道である。
  • A. Nishi-Meihan Expressway
    Nishi-Meihan Expressway is a major expressway in Japan’s Kansai region that connects parts of Osaka and Nara Prefectures, serving as an important route for regional traffic and logistics.
  • 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. Shin-Tōmei Expressway
    The Shin-Tōmei Expressway is a major Japanese toll road running through central Honshū that serves as a high-capacity, faster alternative to the original Tōmei Expressway between the Tokyo and Nagoya regions.
  • D. Sanyō Expressway
    The Sanyō Expressway is a major Japanese expressway running along the Seto Inland Sea coast of Honshu, linking key cities in the Chūgoku and Kansai regions and serving as an important arterial route for both passenger and freight traffic.
  • E. Tōmei Expressway
    The Tōmei Expressway is a major Japanese expressway connecting Tokyo and Nagoya, serving as a key artery for traffic and freight along the Pacific coast of Honshu.
  • 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_69d6aa979bdc8190bf0e79104cc098c1 completed April 8, 2026, 7:20 p.m.
NER Named-entity recognition batch_69d7980050948190ae7b187da5b776ca completed April 9, 2026, 12:13 p.m.
NED1 Entity disambiguation (via context triple) batch_69f43ee693048190a8c7ecdf8724d3ec completed May 1, 2026, 5:49 a.m.
NEDg Description generation batch_69f448f506a48190a0f1b89ad570fad5 completed May 1, 2026, 6:32 a.m.
NED2 Entity disambiguation (via description) batch_69f44ad185cc8190893cf663cfed6980 completed May 1, 2026, 6:40 a.m.
Created at: April 8, 2026, 9:26 p.m.