Triple

T4745961
Position Surface form Disambiguated ID Type / Status
Subject Hiroshi Sugimoto E105360 entity
Predicate notableWork P4 FINISHED
Object Enoura Observatory
Enoura Observatory is an art and cultural complex in Odawara, Japan, created by photographer and architect Hiroshi Sugimoto as a site-specific fusion of contemporary art, architecture, landscape, and astronomical observation.
 E466223 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: Enoura Observatory | Statement: [Hiroshi Sugimoto, notableWork, Enoura Observatory]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Enoura Observatory
Context triple: [Hiroshi Sugimoto, notableWork, Enoura Observatory]
  • A. Mamalluca Observatory
    Mamalluca Observatory is a popular public astronomical observatory in Chile’s Elqui Valley, renowned for its exceptionally clear skies and stargazing tourism.
  • B. Yunohira Observatory
    Yunohira Observatory is a popular viewing platform on Sakurajima in Kagoshima, Japan, offering close-up views of the active volcano and its surrounding landscape.
  • C. Teide Observatory
    Teide Observatory is a major astronomical research facility on Tenerife in Spain’s Canary Islands, renowned for its clear skies and extensive array of solar and nighttime telescopes.
  • D. Pangue Observatory
    Pangue Observatory is a small, privately run astronomical observatory in Chile’s Elqui Valley, known for its exceptionally clear skies and public stargazing tours.
  • E. Las Campanas Observatory
    Las Campanas Observatory is a major astronomical observatory in Chile renowned for its high-quality observing conditions and its role in cutting-edge optical and infrared astronomy.
  • 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: Enoura Observatory
Triple: [Hiroshi Sugimoto, notableWork, Enoura Observatory]
Generated description
Enoura Observatory is an art and cultural complex in Odawara, Japan, created by photographer and architect Hiroshi Sugimoto as a site-specific fusion of contemporary art, architecture, landscape, and astronomical observation.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Enoura Observatory
Target entity description: Enoura Observatory is an art and cultural complex in Odawara, Japan, created by photographer and architect Hiroshi Sugimoto as a site-specific fusion of contemporary art, architecture, landscape, and astronomical observation.
  • A. Mamalluca Observatory
    Mamalluca Observatory is a popular public astronomical observatory in Chile’s Elqui Valley, renowned for its exceptionally clear skies and stargazing tourism.
  • B. Yunohira Observatory
    Yunohira Observatory is a popular viewing platform on Sakurajima in Kagoshima, Japan, offering close-up views of the active volcano and its surrounding landscape.
  • C. Teide Observatory
    Teide Observatory is a major astronomical research facility on Tenerife in Spain’s Canary Islands, renowned for its clear skies and extensive array of solar and nighttime telescopes.
  • D. Pangue Observatory
    Pangue Observatory is a small, privately run astronomical observatory in Chile’s Elqui Valley, known for its exceptionally clear skies and public stargazing tours.
  • E. Las Campanas Observatory
    Las Campanas Observatory is a major astronomical observatory in Chile renowned for its high-quality observing conditions and its role in cutting-edge optical and infrared astronomy.
  • 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_69bd43ef87a48190a5bc3600711aa032 completed March 20, 2026, 12:56 p.m.
NER Named-entity recognition batch_69bd64ab946481909eccdb3e8c5d1f6a completed March 20, 2026, 3:15 p.m.
NED1 Entity disambiguation (via context triple) batch_69be3a40bee88190ae97f6d409b51e96 completed March 21, 2026, 6:27 a.m.
NEDg Description generation batch_69be3af59ef88190a5acc493978d412e completed March 21, 2026, 6:30 a.m.
NED2 Entity disambiguation (via description) batch_69be3c8533fc8190b512d3fec34e7e28 completed March 21, 2026, 6:36 a.m.
Created at: March 20, 2026, 1:20 p.m.