Triple
T18199002
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Canada–France–Hawaii Telescope Board of Directors |
E435732
|
entity |
| Predicate | locatedAt |
P40
|
FINISHED |
| Object | Mauna Kea Observatory site (via CFHT) |
—
|
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: Mauna Kea Observatory site (via CFHT) | Statement: [Canada–France–Hawaii Telescope Board of Directors, locatedAt, Mauna Kea Observatory site (via CFHT)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Mauna Kea Observatory site (via CFHT) Context triple: [Canada–France–Hawaii Telescope Board of Directors, locatedAt, Mauna Kea Observatory site (via CFHT)]
-
A.
Mauna Kea Observatories
chosen
Mauna Kea Observatories is a world-renowned astronomical research complex atop Mauna Kea in Hawaii, hosting some of the largest and most advanced telescopes on Earth.
-
B.
Haleakalā Observatory
Haleakalā Observatory is a major astronomical research facility on the summit of Haleakalā in Hawaii, known for its clear skies and housing multiple telescopes for solar, space surveillance, and astrophysical observations.
-
C.
Mauna Loa Observatory
Mauna Loa Observatory is a high-altitude atmospheric research facility in Hawaii renowned for its long-term measurements of carbon dioxide and other greenhouse gases.
-
D.
Mount Hopkins Observatory site
Mount Hopkins Observatory site is an astronomical research complex in Arizona that hosts major facilities such as the Fred Lawrence Whipple Observatory.
-
E.
MMT Observatory
The MMT Observatory is a major astronomical research facility in Arizona known for its innovative multiple-mirror design and contributions to optical and infrared astronomy.
- 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_69d8b90dba6481908e119eb9aa4ca0cb |
completed | April 10, 2026, 8:47 a.m. |
| NER | Named-entity recognition | batch_69e4e0d545f4819090285d1446bd3c27 |
completed | April 19, 2026, 2:04 p.m. |
Created at: April 10, 2026, 10:31 a.m.