Triple

T4214747
Position Surface form Disambiguated ID Type / Status
Subject Tsukuba E94187 entity
Predicate hasLandmark P105 FINISHED
Object Tsukuba Center
Tsukuba Center is a major commercial and transportation hub in Tsukuba, Japan, featuring shopping, offices, and access to local and regional transit.
E422019 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: Tsukuba Center | Statement: [Tsukuba, hasLandmark, Tsukuba Center]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Tsukuba Center
Context triple: [Tsukuba, hasLandmark, Tsukuba Center]
  • A. Tsukuba Science City
    Tsukuba Science City is a planned research and academic hub in Ibaraki Prefecture, Japan, known for its concentration of universities, national laboratories, and high-tech industries.
  • B. Kitasato Institute
    The Kitasato Institute is a Japanese medical research and educational organization renowned for its pioneering work in infectious diseases, immunology, and public health.
  • C. Ibuka Laboratory
    Ibuka Laboratory was an electronics research workshop in postwar Tokyo that became the foundation for what would later grow into Sony.
  • D. Nishina Laboratory
    Nishina Laboratory is a pioneering Japanese nuclear and particle physics research facility established in the early 20th century and closely associated with the development of modern physics in Japan.
  • E. Minoh Campus
    Minoh Campus is one of Osaka University's campuses, known for housing humanities and foreign studies faculties in a suburban area of Minoh City, Osaka Prefecture.
  • 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: Tsukuba Center
Triple: [Tsukuba, hasLandmark, Tsukuba Center]
Generated description
Tsukuba Center is a major commercial and transportation hub in Tsukuba, Japan, featuring shopping, offices, and access to local and regional transit.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Tsukuba Center
Target entity description: Tsukuba Center is a major commercial and transportation hub in Tsukuba, Japan, featuring shopping, offices, and access to local and regional transit.
  • A. Tsukuba Science City
    Tsukuba Science City is a planned research and academic hub in Ibaraki Prefecture, Japan, known for its concentration of universities, national laboratories, and high-tech industries.
  • B. Kitasato Institute
    The Kitasato Institute is a Japanese medical research and educational organization renowned for its pioneering work in infectious diseases, immunology, and public health.
  • C. Ibuka Laboratory
    Ibuka Laboratory was an electronics research workshop in postwar Tokyo that became the foundation for what would later grow into Sony.
  • D. Nishina Laboratory
    Nishina Laboratory is a pioneering Japanese nuclear and particle physics research facility established in the early 20th century and closely associated with the development of modern physics in Japan.
  • E. Minoh Campus
    Minoh Campus is one of Osaka University's campuses, known for housing humanities and foreign studies faculties in a suburban area of Minoh City, Osaka Prefecture.
  • 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_69b3451997e08190851db4a9a588837d completed March 12, 2026, 10:58 p.m.
NER Named-entity recognition batch_69b34be8ba408190baee362e5abbe75b completed March 12, 2026, 11:27 p.m.
NED1 Entity disambiguation (via context triple) batch_69b5963779d08190a95eb110361bf1f1 completed March 14, 2026, 5:09 p.m.
NEDg Description generation batch_69b597f5ec8481909408b6b49994bbe8 completed March 14, 2026, 5:16 p.m.
NED2 Entity disambiguation (via description) batch_69b5985c8f6081909c479e89bc1ca449 completed March 14, 2026, 5:18 p.m.
Created at: March 12, 2026, 11:04 p.m.