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.