Triple

T15328351
Position Surface form Disambiguated ID Type / Status
Subject Atacama Pathfinder Experiment E366469 entity
Predicate operatedBy P86 FINISHED
Object Onsala Space Observatory
Onsala Space Observatory is a Swedish national facility for radio astronomy that operates major telescopes and participates in international collaborations to study the universe at radio and millimeter wavelengths.
E1150291 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: Onsala Space Observatory | Statement: [Atacama Pathfinder Experiment, operatedBy, Onsala Space Observatory]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Onsala Space Observatory
Context triple: [Atacama Pathfinder Experiment, operatedBy, Onsala Space Observatory]
  • A. Saltsjöbaden Observatory
    Saltsjöbaden Observatory is a Swedish astronomical observatory near Stockholm, historically used for solar and stellar research and associated with Stockholm University.
  • B. 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.
  • C. Turku Observatory
    Turku Observatory is a historic Finnish astronomical observatory that played a key role in early 19th-century celestial research and education.
  • D. Nordic Optical Telescope
    The Nordic Optical Telescope is a 2.56-meter optical/infrared research telescope operated by a consortium of Nordic countries and located at the Roque de los Muchachos Observatory on La Palma in the Canary Islands.
  • E. Esrange Space Center
    Esrange Space Center is a major European space facility in northern Sweden used for launching sounding rockets and stratospheric balloons, satellite ground operations, and space 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: Onsala Space Observatory
Triple: [Atacama Pathfinder Experiment, operatedBy, Onsala Space Observatory]
Generated description
Onsala Space Observatory is a Swedish national facility for radio astronomy that operates major telescopes and participates in international collaborations to study the universe at radio and millimeter wavelengths.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Onsala Space Observatory
Target entity description: Onsala Space Observatory is a Swedish national facility for radio astronomy that operates major telescopes and participates in international collaborations to study the universe at radio and millimeter wavelengths.
  • A. Saltsjöbaden Observatory
    Saltsjöbaden Observatory is a Swedish astronomical observatory near Stockholm, historically used for solar and stellar research and associated with Stockholm University.
  • B. 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.
  • C. Turku Observatory
    Turku Observatory is a historic Finnish astronomical observatory that played a key role in early 19th-century celestial research and education.
  • D. Nordic Optical Telescope
    The Nordic Optical Telescope is a 2.56-meter optical/infrared research telescope operated by a consortium of Nordic countries and located at the Roque de los Muchachos Observatory on La Palma in the Canary Islands.
  • E. Esrange Space Center
    Esrange Space Center is a major European space facility in northern Sweden used for launching sounding rockets and stratospheric balloons, satellite ground operations, and space 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_69d85a121520819093dcce999fdefe1a completed April 10, 2026, 2:01 a.m.
NER Named-entity recognition batch_69e03dffd6f88190a0f031ee90c6a7d2 completed April 16, 2026, 1:40 a.m.
NED1 Entity disambiguation (via context triple) batch_69fef8af92a88190bd47f1a484f25eb1 completed May 9, 2026, 9:04 a.m.
NEDg Description generation batch_69fefd14736481908cf6b75b74a80f0f completed May 9, 2026, 9:23 a.m.
NED2 Entity disambiguation (via description) batch_69fefd887b6c8190a9ac41a7eadf94f1 completed May 9, 2026, 9:25 a.m.
Created at: April 10, 2026, 3:16 a.m.