Triple

T208513
Position Surface form Disambiguated ID Type / Status
Subject Legal Training and Research Institute E4661 entity
Predicate locatedIn P40 FINISHED
Object Saitama Prefecture, Japan
Saitama Prefecture, Japan is a populous prefecture in the Kantō region just north of Tokyo, known for its role as a major residential and commercial hub as well as for hosting key national institutions.
E48329 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: Saitama Prefecture, Japan | Statement: [Legal Training and Research Institute, locatedIn, Saitama Prefecture, Japan]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Saitama Prefecture, Japan
Context triple: [Legal Training and Research Institute, locatedIn, Saitama Prefecture, Japan]
  • A. Mie Prefecture
    Mie Prefecture is a coastal prefecture in central Japan known for the Ise Grand Shrine, scenic coastal landscapes, and traditional pearl cultivation.
  • B. Ibaraki
    Ibaraki is a city in northern Osaka Prefecture, Japan, known as a residential and industrial hub within the Kansai metropolitan area.
  • C. Shiga Prefecture
    Shiga Prefecture is a landlocked prefecture in central Japan known for encompassing Lake Biwa, the country’s largest freshwater lake, and for its historical towns and proximity to Kyoto in the Kansai region.
  • D. Nara Prefecture
    Nara Prefecture is a landlocked region in Japan’s Kansai area known for its ancient temples, historic capital city of Nara, and free-roaming deer in Nara Park.
  • E. Hyogo Prefecture
    Hyogo Prefecture is a large and diverse region in Japan’s Kansai area, known for the port city of Kobe, Himeji Castle, and a mix of urban centers, hot springs, and rural landscapes along the Sea of Japan and Seto Inland Sea.
  • 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: Saitama Prefecture, Japan
Triple: [Legal Training and Research Institute, locatedIn, Saitama Prefecture, Japan]
Generated description
Saitama Prefecture, Japan is a populous prefecture in the Kantō region just north of Tokyo, known for its role as a major residential and commercial hub as well as for hosting key national institutions.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Saitama Prefecture, Japan
Target entity description: Saitama Prefecture, Japan is a populous prefecture in the Kantō region just north of Tokyo, known for its role as a major residential and commercial hub as well as for hosting key national institutions.
  • A. Mie Prefecture
    Mie Prefecture is a coastal prefecture in central Japan known for the Ise Grand Shrine, scenic coastal landscapes, and traditional pearl cultivation.
  • B. Ibaraki
    Ibaraki is a city in northern Osaka Prefecture, Japan, known as a residential and industrial hub within the Kansai metropolitan area.
  • C. Shiga Prefecture
    Shiga Prefecture is a landlocked prefecture in central Japan known for encompassing Lake Biwa, the country’s largest freshwater lake, and for its historical towns and proximity to Kyoto in the Kansai region.
  • D. Nara Prefecture
    Nara Prefecture is a landlocked region in Japan’s Kansai area known for its ancient temples, historic capital city of Nara, and free-roaming deer in Nara Park.
  • E. Hyogo Prefecture
    Hyogo Prefecture is a large and diverse region in Japan’s Kansai area, known for the port city of Kobe, Himeji Castle, and a mix of urban centers, hot springs, and rural landscapes along the Sea of Japan and Seto Inland Sea.
  • 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_69a25737567c81908f9c505300239181 completed Feb. 28, 2026, 2:47 a.m.
NER Named-entity recognition batch_69a25c071fac81908f706d1384281182 completed Feb. 28, 2026, 3:07 a.m.
NED1 Entity disambiguation (via context triple) batch_69a3faf665a08190a9ce9fecfd057eae completed March 1, 2026, 8:38 a.m.
NEDg Description generation batch_69a3fbb1e0748190abb040da322bce23 completed March 1, 2026, 8:41 a.m.
NED2 Entity disambiguation (via description) batch_69a3fda1f4c88190ab3397b3ce54664f completed March 1, 2026, 8:49 a.m.
Created at: Feb. 28, 2026, 2:51 a.m.