Triple

T6322213
Position Surface form Disambiguated ID Type / Status
Subject Miyagi Prefecture E141769 entity
Predicate contains P35 FINISHED
Object Yamamoto Town
Yamamoto Town is a coastal municipality in northeastern Japan known for agriculture and for being heavily affected by the 2011 Tōhoku earthquake and tsunami.
 E597689 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: Yamamoto Town | Statement: [Miyagi Prefecture, contains, Yamamoto Town]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Yamamoto Town
Context triple: [Miyagi Prefecture, contains, Yamamoto Town]
  • A. Osato Town
    Osato Town is a small rural municipality in northeastern Japan known for its agriculture and location within Miyagi Prefecture.
  • B. Toyako Town
    Toyako Town is a lakeside town in Hokkaido, Japan, known for its scenic volcanic landscapes, hot springs, and outdoor recreation around Lake Tōya.
  • C. Watari Town
    Watari Town is a coastal municipality in northeastern Japan known for its agriculture, particularly strawberry cultivation, and its location along the Pacific Ocean in Miyagi Prefecture.
  • D. Shichigahama Town
    Shichigahama Town is a coastal municipality in northeastern Japan known for its scenic beaches and fishing heritage along the Pacific shoreline of Miyagi Prefecture.
  • E. Matsushima Town
    Matsushima Town is a coastal municipality in northeastern Japan famed for its scenic bay dotted with pine-covered islets, traditionally celebrated as one of Japan’s Three Most Beautiful Views.
  • 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: Yamamoto Town
Triple: [Miyagi Prefecture, contains, Yamamoto Town]
Generated description
Yamamoto Town is a coastal municipality in northeastern Japan known for agriculture and for being heavily affected by the 2011 Tōhoku earthquake and tsunami.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Yamamoto Town
Target entity description: Yamamoto Town is a coastal municipality in northeastern Japan known for agriculture and for being heavily affected by the 2011 Tōhoku earthquake and tsunami.
  • A. Osato Town
    Osato Town is a small rural municipality in northeastern Japan known for its agriculture and location within Miyagi Prefecture.
  • B. Toyako Town
    Toyako Town is a lakeside town in Hokkaido, Japan, known for its scenic volcanic landscapes, hot springs, and outdoor recreation around Lake Tōya.
  • C. Watari Town
    Watari Town is a coastal municipality in northeastern Japan known for its agriculture, particularly strawberry cultivation, and its location along the Pacific Ocean in Miyagi Prefecture.
  • D. Shichigahama Town
    Shichigahama Town is a coastal municipality in northeastern Japan known for its scenic beaches and fishing heritage along the Pacific shoreline of Miyagi Prefecture.
  • E. Matsushima Town
    Matsushima Town is a coastal municipality in northeastern Japan famed for its scenic bay dotted with pine-covered islets, traditionally celebrated as one of Japan’s Three Most Beautiful Views.
  • 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_69c008d13b8c8190be47d896eb735605 completed March 22, 2026, 3:20 p.m.
NER Named-entity recognition batch_69c064c76dfc8190a1d44fd0c4402a0e completed March 22, 2026, 9:53 p.m.
NED1 Entity disambiguation (via context triple) batch_69c65fb7e7c88190bef0a15c12250b13 completed March 27, 2026, 10:45 a.m.
NEDg Description generation batch_69c6610c5e888190ab73d2b9fcb8c939 completed March 27, 2026, 10:50 a.m.
NED2 Entity disambiguation (via description) batch_69c6615b639c8190af0073368e55ab8d completed March 27, 2026, 10:52 a.m.
Created at: March 22, 2026, 4:29 p.m.