Triple

T607210
Position Surface form Disambiguated ID Type / Status
Subject Cerro Tololo Inter-American Observatory E12020 entity
Predicate hostsInstrumentOn P2592 FINISHED
Object Dark Energy Camera on Víctor M. Blanco 4-meter Telescope E76039 NE FINISHED

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: Dark Energy Camera on Víctor M. Blanco 4-meter Telescope | Statement: [Cerro Tololo Inter-American Observatory, hostsInstrumentOn, Dark Energy Camera on Víctor M. Blanco 4-meter Telescope]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Dark Energy Camera on Víctor M. Blanco 4-meter Telescope
Context triple: [Cerro Tololo Inter-American Observatory, hostsInstrumentOn, Dark Energy Camera on Víctor M. Blanco 4-meter Telescope]
  • A. Dark Energy Camera chosen
    The Dark Energy Camera is a powerful wide-field astronomical imaging instrument designed to study dark energy and map the large-scale structure of the universe.
  • B. Advanced Camera for Surveys
    The Advanced Camera for Surveys is a high-resolution imaging instrument on the Hubble Space Telescope designed to capture detailed observations of distant galaxies, galaxy clusters, and other faint astronomical objects.
  • C. Vera C. Rubin Observatory
    The Vera C. Rubin Observatory is a next-generation astronomical facility in Chile designed to conduct the Legacy Survey of Space and Time, producing an unprecedented, deep, wide, and fast imaging survey of the night sky.
  • D. Magellan Clay Telescope
    The Magellan Clay Telescope is one of the twin 6.5-meter Magellan telescopes at Las Campanas Observatory in Chile, used for cutting-edge optical and infrared astronomical research.
  • E. Giant Magellan Telescope
    The Giant Magellan Telescope is a next-generation, extremely large ground-based optical and infrared telescope designed to achieve unprecedented resolution for astronomical observations.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: hostsInstrumentOn
Context triple: [Cerro Tololo Inter-American Observatory, hostsInstrumentOn, Dark Energy Camera on Víctor M. Blanco 4-meter Telescope]
  • A. host chosen
    Indicates that one entity provides space, resources, or services to accommodate, receive, or entertain another entity.
  • B. usesInstrument
    Indicates that an agent performs an action by employing a specific instrument or tool as the means to carry it out.
  • C. musicInstrumentation
    Indicates the specific instruments or instrumental forces used to perform a piece of music.
  • D. adoptedInstrument
    Indicates that an entity has formally chosen and begun using a particular instrument, typically as its primary or official tool for performance or practice.
  • E. reliesOnInstrument
    Indicates that an action or process depends on or is carried out using a particular instrument or tool.
  • F. None of above.

Provenance (4 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_69a493309df48190a327f748e88049a6 completed March 1, 2026, 7:27 p.m.
NER Named-entity recognition batch_69a49df34abc8190a578c8c2ab3d28e4 completed March 1, 2026, 8:13 p.m.
NED1 Entity disambiguation (via context triple) batch_69a52eab1dc88190892cf500465db72a completed March 2, 2026, 6:31 a.m.
PD Predicate disambiguation batch_69a49cf8fc1c81908a9c7df552aa1a59 completed March 1, 2026, 8:09 p.m.
Created at: March 1, 2026, 7:35 p.m.