Triple

T21757693
Position Surface form Disambiguated ID Type / Status
Subject Birr E537081 entity
Predicate hasAstronomyFacility P46591 FINISHED
Object I-LOFAR radio telescope NE NERFINISHED

How this triple was built (2 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: I-LOFAR radio telescope | Statement: [Birr, hasAstronomyFacility, I-LOFAR radio telescope]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: I-LOFAR radio telescope
Context triple: [Birr, hasAstronomyFacility, I-LOFAR radio telescope]
  • A. LOFAR chosen
    LOFAR (Low-Frequency Array) is a large European radio telescope network designed to observe the universe at low radio frequencies using distributed antenna stations and advanced digital signal processing.
  • B. Cambridge Low-Frequency Synthesis Telescope
    The Cambridge Low-Frequency Synthesis Telescope was a radio astronomy instrument near Cambridge, England, designed to study the sky at low radio frequencies using aperture synthesis techniques.
  • C. 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.
  • D. Square Kilometre Array project
    The Square Kilometre Array project is an international effort to build the world’s largest and most sensitive radio telescope array, designed to explore fundamental questions about the universe.
  • E. Effelsberg 100-m Radio Telescope
    The Effelsberg 100-m Radio Telescope is one of the world’s largest fully steerable radio telescopes, located near Bad Münstereifel in Germany and used for cutting-edge astronomical observations across a wide range of radio frequencies.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 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_69e0c46eab808190b848242d63a17c47 completed April 16, 2026, 11:13 a.m.
NER Named-entity recognition batch_69f01d8f64d881909cf10fd420153b09 completed April 28, 2026, 2:38 a.m.
Created at: April 16, 2026, 6:50 p.m.