Triple

T6580113
Position Surface form Disambiguated ID Type / Status
Subject Teide Observatory E157269 entity
Predicate operatedBy P86 FINISHED
Object Instituto de Astrofísica de Canarias
The Instituto de Astrofísica de Canarias is a leading Spanish research institute specializing in astrophysics and managing major astronomical observatories in the Canary Islands.
 E599485 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: Instituto de Astrofísica de Canarias | Statement: [Teide Observatory, operatedBy, Instituto de Astrofísica de Canarias]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Instituto de Astrofísica de Canarias
Context triple: [Teide Observatory, operatedBy, Instituto de Astrofísica de Canarias]
  • A. Instituto de Astrofísica de Andalucía
    The Instituto de Astrofísica de Andalucía is a Spanish research institute of the CSIC dedicated to cutting-edge astrophysics and space science, operating major observatories and facilities such as those in the Sierra Nevada region.
  • B. Centro de Astrobiología
    The Centro de Astrobiología is a Spanish research institute dedicated to the study of the origin, evolution, and distribution of life in the universe, closely linked to space missions and planetary exploration.
  • C. Instituto de Astronomía, UNAM
    The Instituto de Astronomía of the National Autonomous University of Mexico (UNAM) is a leading Mexican research institute dedicated to astronomical observation, theory, and education.
  • D. University of La Laguna
    The University of La Laguna is a public higher education and research institution located in the Canary Islands, Spain, known as one of the country’s oldest universities.
  • E. Observatorio Astronómico de La Plata
    The Observatorio Astronómico de La Plata is a historic Argentine astronomical observatory and research institution located in the city of La Plata.
  • 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: Instituto de Astrofísica de Canarias
Triple: [Teide Observatory, operatedBy, Instituto de Astrofísica de Canarias]
Generated description
The Instituto de Astrofísica de Canarias is a leading Spanish research institute specializing in astrophysics and managing major astronomical observatories in the Canary Islands.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Instituto de Astrofísica de Canarias
Target entity description: The Instituto de Astrofísica de Canarias is a leading Spanish research institute specializing in astrophysics and managing major astronomical observatories in the Canary Islands.
  • A. Instituto de Astrofísica de Andalucía
    The Instituto de Astrofísica de Andalucía is a Spanish research institute of the CSIC dedicated to cutting-edge astrophysics and space science, operating major observatories and facilities such as those in the Sierra Nevada region.
  • B. Centro de Astrobiología
    The Centro de Astrobiología is a Spanish research institute dedicated to the study of the origin, evolution, and distribution of life in the universe, closely linked to space missions and planetary exploration.
  • C. Instituto de Astronomía, UNAM
    The Instituto de Astronomía of the National Autonomous University of Mexico (UNAM) is a leading Mexican research institute dedicated to astronomical observation, theory, and education.
  • D. University of La Laguna
    The University of La Laguna is a public higher education and research institution located in the Canary Islands, Spain, known as one of the country’s oldest universities.
  • E. Observatorio Astronómico de La Plata
    The Observatorio Astronómico de La Plata is a historic Argentine astronomical observatory and research institution located in the city of La Plata.
  • 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_69c6882b3a108190b3a9eb343ae4162c completed March 27, 2026, 1:37 p.m.
NER Named-entity recognition batch_69c6ae8ef4d08190b4c88aa0c15fe91c completed March 27, 2026, 4:21 p.m.
NED1 Entity disambiguation (via context triple) batch_69c6cbaafed8819096423d47dd4375a7 completed March 27, 2026, 6:25 p.m.
NEDg Description generation batch_69c6cd08a9c88190a481d4d3f8e680bf completed March 27, 2026, 6:31 p.m.
NED2 Entity disambiguation (via description) batch_69c6cdc859cc8190bbae2efc39409021 completed March 27, 2026, 6:34 p.m.
Created at: March 27, 2026, 1:54 p.m.