Triple
T20950133
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Palomar 48-inch Schmidt Telescope |
E515954
|
entity |
| Predicate | hostedSurvey |
P141826
|
FINISHED |
| Object | Palomar Observatory Sky Survey |
—
|
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: Palomar Observatory Sky Survey | Statement: [Palomar 48-inch Schmidt Telescope, hostedSurvey, Palomar Observatory Sky Survey]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Palomar Observatory Sky Survey Context triple: [Palomar 48-inch Schmidt Telescope, hostedSurvey, Palomar Observatory Sky Survey]
-
A.
Palomar Observatory Sky Survey
chosen
The Palomar Observatory Sky Survey is a landmark mid-20th-century photographic mapping of the night sky that produced some of the most widely used astronomical reference images for research and discovery.
-
B.
Digitized Sky Survey
Digitized Sky Survey is a comprehensive digital archive of photographic sky survey plates that provides astronomers with wide-field images of the entire sky for research and analysis.
-
C.
Cape Photographic Durchmusterung
The Cape Photographic Durchmusterung is a major late-19th-century photographic star catalog that systematically surveyed the southern sky and significantly expanded knowledge of southern hemisphere stars.
-
D.
Kapteyn Selected Areas survey
The Kapteyn Selected Areas survey is an early 20th-century astronomical project that systematically mapped and studied the distribution and motions of stars in carefully chosen regions of the sky to investigate the structure of the Milky Way.
-
E.
UK Schmidt Southern Sky Survey
The UK Schmidt Southern Sky Survey is a major astronomical survey that systematically mapped the southern sky using wide-field photographic plates to support research in galactic and extragalactic astronomy.
- 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: hostedSurvey Context triple: [Palomar 48-inch Schmidt Telescope, hostedSurvey, Palomar Observatory Sky Survey]
-
A.
surveyStart
Indicates the point in time or event at which a survey is initiated or begins.
-
B.
surveyEnd
Indicates that a survey has been completed or has reached its designated end point.
-
C.
surveyName
Indicates the specific name or title assigned to a survey in the context of the relationship.
-
D.
surveyMode
Indicates the method or format by which a survey is administered or conducted (e.g., online, phone, in-person).
-
E.
usesSurveyOf
Indicates that one entity bases its work, analysis, or decision on data or findings obtained from a particular survey conducted by another entity.
- F. None of above. chosen
Provenance (4 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_69e0b4fcd678819087a304291f14330a |
completed | April 16, 2026, 10:07 a.m. |
| NER | Named-entity recognition | batch_69e6fadd3bd88190a0d1fdea9d300fc0 |
completed | April 21, 2026, 4:19 a.m. |
| PD | Predicate disambiguation | batch_69e5c9b1bae48190a845165fed1b005e |
completed | April 20, 2026, 6:37 a.m. |
| PDg | Predicate description generation | batch_69e5d53d22d08190bc17ed4bed53804a |
completed | April 20, 2026, 7:26 a.m. |
Created at: April 16, 2026, 1:23 p.m.