Triple

T12818749
Position Surface form Disambiguated ID Type / Status
Subject Pamporovo E306470 entity
Predicate hasNearbyAttraction P2064 FINISHED
Object Rozhen Observatory
Rozhen Observatory is Bulgaria’s largest astronomical observatory, located in the Rhodope Mountains and serving as a major center for optical astronomy research in Southeast Europe.
E1004347 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: Rozhen Observatory | Statement: [Pamporovo, hasNearbyAttraction, Rozhen Observatory]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Rozhen Observatory
Context triple: [Pamporovo, hasNearbyAttraction, Rozhen Observatory]
  • A. 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.
  • B. 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.
  • C. Byurakan Observatory
    Byurakan Observatory is a major astronomical research center in Armenia, renowned for its contributions to the study of galaxies, stellar populations, and active galactic nuclei.
  • D. Urania observatory
    The Urania observatory is a historic public educational and astronomical institution in Vienna, Austria, known for its planetarium, lectures, and distinctive riverside architecture.
  • E. Bergedorf Observatory
    Bergedorf Observatory is a historic astronomical observatory in Hamburg, Germany, known for its significant contributions to asteroid discovery and stellar research.
  • 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: Rozhen Observatory
Triple: [Pamporovo, hasNearbyAttraction, Rozhen Observatory]
Generated description
Rozhen Observatory is Bulgaria’s largest astronomical observatory, located in the Rhodope Mountains and serving as a major center for optical astronomy research in Southeast Europe.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Rozhen Observatory
Target entity description: Rozhen Observatory is Bulgaria’s largest astronomical observatory, located in the Rhodope Mountains and serving as a major center for optical astronomy research in Southeast Europe.
  • A. 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.
  • B. 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.
  • C. Byurakan Observatory
    Byurakan Observatory is a major astronomical research center in Armenia, renowned for its contributions to the study of galaxies, stellar populations, and active galactic nuclei.
  • D. Urania observatory
    The Urania observatory is a historic public educational and astronomical institution in Vienna, Austria, known for its planetarium, lectures, and distinctive riverside architecture.
  • E. Bergedorf Observatory
    Bergedorf Observatory is a historic astronomical observatory in Hamburg, Germany, known for its significant contributions to asteroid discovery and stellar research.
  • 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_69d7bdf46c448190b1faa55aaacb6317 completed April 9, 2026, 2:55 p.m.
NER Named-entity recognition batch_69d96e9d00088190ac0f5d60e1de7a7c completed April 10, 2026, 9:41 p.m.
NED1 Entity disambiguation (via context triple) batch_69f68ecee33c8190a6bf045731bb9326 completed May 2, 2026, 11:54 p.m.
NEDg Description generation batch_69f691341d0081909ca3b281ee64b42b completed May 3, 2026, 12:05 a.m.
NED2 Entity disambiguation (via description) batch_69f692361c3c81909078a19be1a86231 completed May 3, 2026, 12:09 a.m.
Created at: April 9, 2026, 5:31 p.m.