Triple

T6322207
Position Surface form Disambiguated ID Type / Status
Subject Miyagi Prefecture E141769 entity
Predicate contains P35 FINISHED
Object 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.
 E589310 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: Matsushima Town | Statement: [Miyagi Prefecture, contains, Matsushima Town]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Matsushima Town
Context triple: [Miyagi Prefecture, contains, Matsushima Town]
  • A. Onagawa Town
    Onagawa Town is a coastal municipality in northeastern Japan known for its fishing industry and for being heavily affected and subsequently rebuilt after the 2011 Tōhoku earthquake and tsunami.
  • B. Karuizawa Town
    Karuizawa Town is a popular highland resort town in central Japan known for its cool climate, natural scenery, and upscale vacation homes.
  • C. 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.
  • D. Minamisanriku Town
    Minamisanriku Town is a coastal municipality in northeastern Japan known for being heavily affected by the 2011 Tōhoku earthquake and tsunami and its subsequent reconstruction efforts.
  • E. Takeda town
    Takeda town is a small Japanese settlement in Hyōgo Prefecture known for its scenic valley setting beneath the historic Takeda Castle Ruins, often called the “Castle in the Sky.”
  • 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: Matsushima Town
Triple: [Miyagi Prefecture, contains, Matsushima Town]
Generated description
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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Matsushima Town
Target entity description: 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.
  • A. Onagawa Town
    Onagawa Town is a coastal municipality in northeastern Japan known for its fishing industry and for being heavily affected and subsequently rebuilt after the 2011 Tōhoku earthquake and tsunami.
  • B. Karuizawa Town
    Karuizawa Town is a popular highland resort town in central Japan known for its cool climate, natural scenery, and upscale vacation homes.
  • C. 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.
  • D. Minamisanriku Town
    Minamisanriku Town is a coastal municipality in northeastern Japan known for being heavily affected by the 2011 Tōhoku earthquake and tsunami and its subsequent reconstruction efforts.
  • E. Takeda town
    Takeda town is a small Japanese settlement in Hyōgo Prefecture known for its scenic valley setting beneath the historic Takeda Castle Ruins, often called the “Castle in the Sky.”
  • 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_69c62d33d70c8190af6acdf5158f9067 completed March 27, 2026, 7:09 a.m.
NEDg Description generation batch_69c62fa58174819097f44cb638184b63 completed March 27, 2026, 7:20 a.m.
NED2 Entity disambiguation (via description) batch_69c6335f2e588190960713f994aa36eb completed March 27, 2026, 7:35 a.m.
Created at: March 22, 2026, 4:29 p.m.