Triple

T22598712
Position Surface form Disambiguated ID Type / Status
Subject Stadsaal Caves E574753 entity
Predicate hasNearbyAttraction P2064 FINISHED
Object Cederberg Observatory — NE NERFINISHED

How this triple was built (3 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: Cederberg Observatory | Statement: [Stadsaal Caves, hasNearbyAttraction, Cederberg Observatory]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Cederberg Observatory
Context triple: [Stadsaal Caves, hasNearbyAttraction, Cederberg Observatory]
  • A. South African Astronomical Observatory Sutherland site
    The South African Astronomical Observatory Sutherland site is a major high-altitude astronomical research facility in South Africa, home to several important telescopes including the Southern African Large Telescope (SALT).
  • B. Cape of Good Hope Observatory
    The Cape of Good Hope Observatory is a historic astronomical observatory in South Africa that played a major role in 19th- and early 20th-century celestial surveying and southern sky observation.
  • 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. Sonneberg Observatory
    Sonneberg Observatory is a historic astronomical research institution in Sonneberg, Germany, renowned for its extensive collection of photographic sky plates and contributions to variable star studies.
  • E. Mamalluca Observatory
    Mamalluca Observatory is a popular public astronomical observatory in Chile’s Elqui Valley, renowned for its exceptionally clear skies and stargazing tourism.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Cederberg Observatory
Target entity description: Cederberg Observatory is a small, remote astronomical observatory in South Africa’s Cederberg region, known for its exceptionally dark skies and public stargazing sessions.
  • A. South African Astronomical Observatory Sutherland site
    The South African Astronomical Observatory Sutherland site is a major high-altitude astronomical research facility in South Africa, home to several important telescopes including the Southern African Large Telescope (SALT).
  • B. Cape of Good Hope Observatory
    The Cape of Good Hope Observatory is a historic astronomical observatory in South Africa that played a major role in 19th- and early 20th-century celestial surveying and southern sky observation.
  • 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. Sonneberg Observatory
    Sonneberg Observatory is a historic astronomical research institution in Sonneberg, Germany, renowned for its extensive collection of photographic sky plates and contributions to variable star studies.
  • E. Mamalluca Observatory
    Mamalluca Observatory is a popular public astronomical observatory in Chile’s Elqui Valley, renowned for its exceptionally clear skies and stargazing tourism.
  • F. None of above. chosen

Provenance (2 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_69e245bc11308190b69d794d5d1e0bb6 completed April 17, 2026, 2:37 p.m.
NER Named-entity recognition batch_69f1626b5f5481909a104088d1c96720 completed April 29, 2026, 1:44 a.m.
Created at: April 17, 2026, 2:50 p.m.