Triple

T11317094
Position Surface form Disambiguated ID Type / Status
Subject Arecibo L-band Feed Array survey E267994 entity
Predicate usesInstrument P933 FINISHED
Object Arecibo L-band Feed Array
The Arecibo L-band Feed Array is a multi-beam radio receiver system at the Arecibo Observatory designed to conduct wide-area, highly sensitive surveys of the radio sky, particularly for neutral hydrogen and pulsar studies.
E267994 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: Arecibo L-band Feed Array | Statement: [Arecibo L-band Feed Array survey, usesInstrument, Arecibo L-band Feed Array]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Arecibo L-band Feed Array
Context triple: [Arecibo L-band Feed Array survey, usesInstrument, Arecibo L-band Feed Array]
  • A. Arecibo L-band Feed Array survey
    The Arecibo L-band Feed Array survey is a major radio astronomy project that used the Arecibo telescope’s multi-beam receiver to map neutral hydrogen and study the large-scale structure and dynamics of galaxies.
  • B. Long Wavelength Array collaboration
    The Long Wavelength Array collaboration is a scientific consortium that operates low-frequency radio telescope arrays to study the universe at meter and decameter wavelengths, including phenomena such as the early universe, cosmic rays, and solar and planetary radio emissions.
  • C. Long Wavelength Array station
    The Long Wavelength Array station is a low-frequency radio astronomy installation used to observe the universe at meter and decameter wavelengths, particularly for studying phenomena like the early universe, the Sun, and transient radio sources.
  • D. Atacama Compact Array
    The Atacama Compact Array is a subset of smaller, closely spaced radio telescopes within the ALMA observatory designed to improve imaging of extended astronomical objects at millimeter and submillimeter wavelengths.
  • E. Allen Telescope Array
    The Allen Telescope Array is a large, multi-dish radio telescope facility in California designed primarily for simultaneous radio astronomy and the search for extraterrestrial intelligence.
  • 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: Arecibo L-band Feed Array
Triple: [Arecibo L-band Feed Array survey, usesInstrument, Arecibo L-band Feed Array]
Generated description
The Arecibo L-band Feed Array is a multi-beam radio receiver system at the Arecibo Observatory designed to conduct wide-area, highly sensitive surveys of the radio sky, particularly for neutral hydrogen and pulsar studies.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Arecibo L-band Feed Array
Target entity description: The Arecibo L-band Feed Array is a multi-beam radio receiver system at the Arecibo Observatory designed to conduct wide-area, highly sensitive surveys of the radio sky, particularly for neutral hydrogen and pulsar studies.
  • A. Arecibo L-band Feed Array survey chosen
    The Arecibo L-band Feed Array survey is a major radio astronomy project that used the Arecibo telescope’s multi-beam receiver to map neutral hydrogen and study the large-scale structure and dynamics of galaxies.
  • B. Long Wavelength Array collaboration
    The Long Wavelength Array collaboration is a scientific consortium that operates low-frequency radio telescope arrays to study the universe at meter and decameter wavelengths, including phenomena such as the early universe, cosmic rays, and solar and planetary radio emissions.
  • C. Long Wavelength Array station
    The Long Wavelength Array station is a low-frequency radio astronomy installation used to observe the universe at meter and decameter wavelengths, particularly for studying phenomena like the early universe, the Sun, and transient radio sources.
  • D. Atacama Compact Array
    The Atacama Compact Array is a subset of smaller, closely spaced radio telescopes within the ALMA observatory designed to improve imaging of extended astronomical objects at millimeter and submillimeter wavelengths.
  • E. Allen Telescope Array
    The Allen Telescope Array is a large, multi-dish radio telescope facility in California designed primarily for simultaneous radio astronomy and the search for extraterrestrial intelligence.
  • F. None of above.

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_69d6aaca5c24819083db46a30d86cb34 completed April 8, 2026, 7:21 p.m.
NER Named-entity recognition batch_69d7e9c3cf748190987838029d9f7fff completed April 9, 2026, 6:02 p.m.
NED1 Entity disambiguation (via context triple) batch_69e525d3160c8190b58c5c04a66b3e3e completed April 19, 2026, 6:58 p.m.
NEDg Description generation batch_69e52c81449c8190847b64fa91a45b2e completed April 19, 2026, 7:26 p.m.
NED2 Entity disambiguation (via description) batch_69e531b079708190ac9e19127d36a848 completed April 19, 2026, 7:49 p.m.
Created at: April 8, 2026, 9:32 p.m.