Triple

T11040904
Position Surface form Disambiguated ID Type / Status
Subject Chūgoku Expressway E261010 entity
Predicate connectsWith P37 FINISHED
Object Chūgoku-Ōdan Expressway
The Chūgoku-Ōdan Expressway is a major Japanese expressway that runs east–west across the Chūgoku region, linking key cities and facilitating long-distance road transport on Honshu.
E261010 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: Chūgoku-Ōdan Expressway | Statement: [Chūgoku Expressway, connectsWith, Chūgoku-Ōdan Expressway]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Chūgoku-Ōdan Expressway
Context triple: [Chūgoku Expressway, connectsWith, Chūgoku-Ōdan Expressway]
  • A. Chūgoku Expressway
    The Chūgoku Expressway is a major Japanese expressway running through the Chūgoku region of Honshu, forming an important arterial route that connects with several other key expressways.
  • B. Shin-Kūkō Expressway
    The Shin-Kūkō Expressway is a Japanese expressway that provides a primary road link to Narita International Airport in Chiba Prefecture.
  • C. Jōban Expressway
    Jōban Expressway is a major Japanese expressway running along the Pacific coast of eastern Honshu, connecting the Tokyo area with the Tōhoku region.
  • D. Meishin Expressway
    The Meishin Expressway is a major Japanese toll highway linking the Nagoya and Kobe regions, forming a key part of the transportation network in the Kansai area.
  • E. 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.
  • 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: Chūgoku-Ōdan Expressway
Triple: [Chūgoku Expressway, connectsWith, Chūgoku-Ōdan Expressway]
Generated description
The Chūgoku-Ōdan Expressway is a major Japanese expressway that runs east–west across the Chūgoku region, linking key cities and facilitating long-distance road transport on Honshu.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Chūgoku-Ōdan Expressway
Target entity description: The Chūgoku-Ōdan Expressway is a major Japanese expressway that runs east–west across the Chūgoku region, linking key cities and facilitating long-distance road transport on Honshu.
  • A. Chūgoku Expressway chosen
    The Chūgoku Expressway is a major Japanese expressway running through the Chūgoku region of Honshu, forming an important arterial route that connects with several other key expressways.
  • B. Shin-Kūkō Expressway
    The Shin-Kūkō Expressway is a Japanese expressway that provides a primary road link to Narita International Airport in Chiba Prefecture.
  • C. Jōban Expressway
    Jōban Expressway is a major Japanese expressway running along the Pacific coast of eastern Honshu, connecting the Tokyo area with the Tōhoku region.
  • D. Meishin Expressway
    The Meishin Expressway is a major Japanese toll highway linking the Nagoya and Kobe regions, forming a key part of the transportation network in the Kansai area.
  • E. 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.
  • F. None of above.

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_69f5f62fa15081909e7c71d8feda7391 completed May 2, 2026, 1:03 p.m.
NEDg Description generation batch_69f5ff815b748190932bfe163ea2847d completed May 2, 2026, 1:43 p.m.
NED2 Entity disambiguation (via description) batch_69f6018b4088819092b8b97089068fae completed May 2, 2026, 1:52 p.m.
Created at: April 8, 2026, 9:26 p.m.