Triple

T9296247
Position Surface form Disambiguated ID Type / Status
Subject Ōkuma, Fukushima Prefecture E223645 entity
Predicate locatedOn P40 FINISHED
Object Pacific coast of Japan
The Pacific coast of Japan is the long eastern shoreline of the Japanese archipelago facing the Pacific Ocean, known for its major port cities, fishing and shipping industries, and vulnerability to earthquakes and tsunamis.
E790336 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: Pacific coast of Japan | Statement: [Ōkuma, Fukushima Prefecture, locatedOn, Pacific coast of Japan]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Pacific coast of Japan
Context triple: [Ōkuma, Fukushima Prefecture, locatedOn, Pacific coast of Japan]
  • A. Honshu coast
    The Honshu coast is the extensive shoreline of Japan’s largest island, facing both the Pacific Ocean and the Sea of Japan and encompassing major bays, peninsulas, and port cities.
  • B. Japan’s San’in coastal area
    Japan’s San’in coastal area is a scenic, less-developed stretch of coastline along the Sea of Japan, known for its rugged shores, historic towns, and natural beauty.
  • C. Sea of Japan coast
    The Sea of Japan coast is the shoreline along the western side of the Japanese archipelago and parts of the Korean Peninsula, facing the enclosed marginal sea known as the Sea of Japan.
  • D. Kyushu coastal areas
    Kyushu coastal areas are the shorelines of Japan’s southwestern main island, known for their dense coastal communities, ports, and vulnerability to major earthquakes and tsunamis generated in the nearby Nankai Trough.
  • E. Seto Inland Sea coast
    The Seto Inland Sea coast is a scenic, island-dotted shoreline in western Japan known for its calm waters, mild climate, and historic port towns.
  • 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: Pacific coast of Japan
Triple: [Ōkuma, Fukushima Prefecture, locatedOn, Pacific coast of Japan]
Generated description
The Pacific coast of Japan is the long eastern shoreline of the Japanese archipelago facing the Pacific Ocean, known for its major port cities, fishing and shipping industries, and vulnerability to earthquakes and tsunamis.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Pacific coast of Japan
Target entity description: The Pacific coast of Japan is the long eastern shoreline of the Japanese archipelago facing the Pacific Ocean, known for its major port cities, fishing and shipping industries, and vulnerability to earthquakes and tsunamis.
  • A. Honshu coast
    The Honshu coast is the extensive shoreline of Japan’s largest island, facing both the Pacific Ocean and the Sea of Japan and encompassing major bays, peninsulas, and port cities.
  • B. Japan’s San’in coastal area
    Japan’s San’in coastal area is a scenic, less-developed stretch of coastline along the Sea of Japan, known for its rugged shores, historic towns, and natural beauty.
  • C. Sea of Japan coast
    The Sea of Japan coast is the shoreline along the western side of the Japanese archipelago and parts of the Korean Peninsula, facing the enclosed marginal sea known as the Sea of Japan.
  • D. Kyushu coastal areas
    Kyushu coastal areas are the shorelines of Japan’s southwestern main island, known for their dense coastal communities, ports, and vulnerability to major earthquakes and tsunamis generated in the nearby Nankai Trough.
  • E. Seto Inland Sea coast
    The Seto Inland Sea coast is a scenic, island-dotted shoreline in western Japan known for its calm waters, mild climate, and historic port towns.
  • 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_69ca8423edb08190bc0c91287a484768 completed March 30, 2026, 2:09 p.m.
NER Named-entity recognition batch_69cd089c9c588190967404c9eb938dfb completed April 1, 2026, 11:59 a.m.
NED1 Entity disambiguation (via context triple) batch_69d0b248f99c8190a617b1d676799c75 completed April 4, 2026, 6:40 a.m.
NEDg Description generation batch_69d0b3f4bb6c819082d3f801ad88304f completed April 4, 2026, 6:47 a.m.
NED2 Entity disambiguation (via description) batch_69d0b4b8131c8190b2aa8be56925b7bc completed April 4, 2026, 6:50 a.m.
Created at: March 30, 2026, 7:36 p.m.