Triple

T15885258
Position Surface form Disambiguated ID Type / Status
Subject Lake Kussharo E385175 entity
Predicate hasIsland P970 FINISHED
Object Nakajima Island
Nakajima Island is a forested island located in the middle of Lake Kussharo in eastern Hokkaido, Japan, known for its natural scenery and hot springs.
E1409706 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: Nakajima Island | Statement: [Lake Kussharo, hasIsland, Nakajima Island]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Nakajima Island
Context triple: [Lake Kussharo, hasIsland, Nakajima Island]
  • A. Kuroshima Island
    Kuroshima Island is a small, sparsely populated coral island in Okinawa Prefecture, Japan, known for its flat terrain, cattle ranching, and clear surrounding waters.
  • B. Aoshima Island
    Aoshima Island is a small, picturesque island off the coast of Miyazaki Prefecture in Japan, famous for its subtropical scenery, Shinto shrine, and unique wave-like rock formations known as the “Devil’s Washboard.”
  • C. Yumeshima Island
    Yumeshima Island is a large artificial island in Osaka Bay, Japan, being developed as a major waterfront district and international event site.
  • D. Nakashima Island
    Nakashima Island is a small volcanic island located within Lake Tōya in Hokkaido, Japan, formed as part of the Toya caldera.
  • E. Mukaishima Island
    Mukaishima Island is a small island in Japan’s Seto Inland Sea, known as part of the Shimanami Kaido cycling route and for its scenic coastal landscapes.
  • 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: Nakajima Island
Triple: [Lake Kussharo, hasIsland, Nakajima Island]
Generated description
Nakajima Island is a forested island located in the middle of Lake Kussharo in eastern Hokkaido, Japan, known for its natural scenery and hot springs.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Nakajima Island
Target entity description: Nakajima Island is a forested island located in the middle of Lake Kussharo in eastern Hokkaido, Japan, known for its natural scenery and hot springs.
  • A. Kuroshima Island
    Kuroshima Island is a small, sparsely populated coral island in Okinawa Prefecture, Japan, known for its flat terrain, cattle ranching, and clear surrounding waters.
  • B. Aoshima Island
    Aoshima Island is a small, picturesque island off the coast of Miyazaki Prefecture in Japan, famous for its subtropical scenery, Shinto shrine, and unique wave-like rock formations known as the “Devil’s Washboard.”
  • C. Yumeshima Island
    Yumeshima Island is a large artificial island in Osaka Bay, Japan, being developed as a major waterfront district and international event site.
  • D. Nakashima Island
    Nakashima Island is a small volcanic island located within Lake Tōya in Hokkaido, Japan, formed as part of the Toya caldera.
  • E. Mukaishima Island
    Mukaishima Island is a small island in Japan’s Seto Inland Sea, known as part of the Shimanami Kaido cycling route and for its scenic coastal landscapes.
  • 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_69d86da5b800819083a31be937d738b0 completed April 10, 2026, 3:25 a.m.
NER Named-entity recognition batch_69e1561997bc8190a40e7d68defbbddd completed April 16, 2026, 9:35 p.m.
NED1 Entity disambiguation (via context triple) batch_6a081f1c707c81908de1424ba3f05828 completed May 16, 2026, 7:39 a.m.
NEDg Description generation batch_6a08204234a48190b9f9a1907e9eddf6 completed May 16, 2026, 7:44 a.m.
NED2 Entity disambiguation (via description) batch_6a082112e7bc8190a10cdee4571d053a completed May 16, 2026, 7:47 a.m.
Created at: April 10, 2026, 4:51 a.m.