Triple
T18198983
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | SPIRou |
E435731
|
entity |
| Predicate | hostTelescopeOwner |
P42129
|
FINISHED |
| Object | Canada-France-Hawaii Telescope Corporation |
—
|
NE NERFINISHED |
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: Canada-France-Hawaii Telescope Corporation | Statement: [SPIRou, hostTelescopeOwner, Canada-France-Hawaii Telescope Corporation]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Canada-France-Hawaii Telescope Corporation Context triple: [SPIRou, hostTelescopeOwner, Canada-France-Hawaii Telescope Corporation]
-
A.
Canada–France–Hawaii Telescope
chosen
The Canada–France–Hawaii Telescope is a 3.6-meter optical and infrared telescope on Mauna Kea in Hawaii, operated collaboratively by Canada, France, and the University of Hawaii for astronomical research.
-
B.
Canada–France–Hawaii Telescope Board of Directors
The Canada–France–Hawaii Telescope Board of Directors is the international governing body that oversees the strategic direction, management, and scientific mission of the Canada–France–Hawaii Telescope observatory.
-
C.
Gemini Observatory
Gemini Observatory is an international astronomical research facility operating twin 8.1-meter telescopes in Hawaii and Chile to provide comprehensive coverage of both the northern and southern skies.
-
D.
Carnegie Observatories
Carnegie Observatories is a major astronomical research institution known for operating world-class telescopes and conducting cutting-edge studies of the universe.
-
E.
European Southern Observatory
The European Southern Observatory is an intergovernmental astronomy organization that designs, builds, and operates some of the world’s most advanced ground-based telescopes in the southern hemisphere.
- 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: hostTelescopeOwner Context triple: [SPIRou, hostTelescopeOwner, Canada-France-Hawaii Telescope Corporation]
-
A.
hostTelescopeAgency
chosen
Indicates that an agency is responsible for operating, managing, or hosting a particular telescope.
-
B.
hostsTelescope
Indicates that one entity provides a location or facility where a telescope is installed, maintained, or operated.
-
C.
hostStar
Indicates that one celestial object serves as the primary star around which another object, such as a planet or system, is associated or orbits.
-
D.
telescopeRole
Indicates the functional role or purpose that a telescope serves within an observation, system, or activity.
-
E.
observatoryOperator
Indicates that one entity operates, manages, or runs an observatory facility for another entity or in an official capacity.
- F. None of above.
Provenance (3 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_69d8b90dba6481908e119eb9aa4ca0cb |
completed | April 10, 2026, 8:47 a.m. |
| NER | Named-entity recognition | batch_69e4e0d545f4819090285d1446bd3c27 |
completed | April 19, 2026, 2:04 p.m. |
| PD | Predicate disambiguation | batch_69e4331e92408190ad607ba4956a3897 |
completed | April 19, 2026, 1:42 a.m. |
Created at: April 10, 2026, 10:31 a.m.