Triple

T10805782
Position Surface form Disambiguated ID Type / Status
Subject Tōmei Expressway E254959 entity
Predicate nameMeaning P453 FINISHED
Object Tokyo–Nagoya Expressway
The Tokyo–Nagoya Expressway, officially known as the Tōmei Expressway, is a major Japanese expressway linking the Tokyo and Nagoya metropolitan areas and serving as a key artery of the Tōkaidō corridor.
E925382 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–Nagoya Expressway | Statement: [Tōmei Expressway, nameMeaning, Tokyo–Nagoya Expressway]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Tokyo–Nagoya Expressway
Context triple: [Tōmei Expressway, nameMeaning, Tokyo–Nagoya Expressway]
  • A. 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.
  • B. Tōkai-Kanjō Expressway
    The Tōkai-Kanjō Expressway is a major regional expressway in Japan that forms a loop around the Tōkai metropolitan area, connecting key cities and industrial zones in Aichi and surrounding prefectures.
  • C. 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.
  • 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. Joshin-etsu Expressway
    The Joshin-etsu Expressway is a major Japanese expressway connecting the Kanto region with the mountainous Joshinetsu area, facilitating travel between cities such as Takasaki and Nagano.
  • 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–Nagoya Expressway
Triple: [Tōmei Expressway, nameMeaning, Tokyo–Nagoya Expressway]
Generated description
The Tokyo–Nagoya Expressway, officially known as the Tōmei Expressway, is a major Japanese expressway linking the Tokyo and Nagoya metropolitan areas and serving as a key artery of the Tōkaidō corridor.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Tokyo–Nagoya Expressway
Target entity description: The Tokyo–Nagoya Expressway, officially known as the Tōmei Expressway, is a major Japanese expressway linking the Tokyo and Nagoya metropolitan areas and serving as a key artery of the Tōkaidō corridor.
  • A. 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.
  • B. Tōkai-Kanjō Expressway
    The Tōkai-Kanjō Expressway is a major regional expressway in Japan that forms a loop around the Tōkai metropolitan area, connecting key cities and industrial zones in Aichi and surrounding prefectures.
  • C. 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.
  • 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. Joshin-etsu Expressway
    The Joshin-etsu Expressway is a major Japanese expressway connecting the Kanto region with the mountainous Joshinetsu area, facilitating travel between cities such as Takasaki and Nagano.
  • 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_69d6aa61c15c8190a1839550c56e75e1 completed April 8, 2026, 7:20 p.m.
NER Named-entity recognition batch_69d733726e2881908d4fe2cfe046ab43 completed April 9, 2026, 5:04 a.m.
NED1 Entity disambiguation (via context triple) batch_69e5d2d717888190b7e455d006d01033 completed April 20, 2026, 7:16 a.m.
NEDg Description generation batch_69e5d615b6a08190b6000339bec4270d completed April 20, 2026, 7:30 a.m.
NED2 Entity disambiguation (via description) batch_69e5d924963c8190bfc55ffeb529a499 completed April 20, 2026, 7:43 a.m.
Created at: April 8, 2026, 9:18 p.m.