Triple
T4637498
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Schmidt–Cassegrain telescope design |
E101567
|
entity |
| Predicate | fieldCorrectedVariants |
P26061
|
FINISHED |
| Object |
EdgeHD-type aplanatic Schmidt–Cassegrain
The EdgeHD-type aplanatic Schmidt–Cassegrain is a modern catadioptric telescope design that uses additional optics to deliver a flat, coma-free field across large imaging sensors, making it popular for high-quality astrophotography.
|
E101567
|
NE FINISHED |
How this triple was built (5 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: EdgeHD-type aplanatic Schmidt–Cassegrain | Statement: [Schmidt–Cassegrain telescope design, fieldCorrectedVariants, EdgeHD-type aplanatic Schmidt–Cassegrain]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: EdgeHD-type aplanatic Schmidt–Cassegrain Context triple: [Schmidt–Cassegrain telescope design, fieldCorrectedVariants, EdgeHD-type aplanatic Schmidt–Cassegrain]
-
A.
Schmidt–Cassegrain telescope design
The Schmidt–Cassegrain telescope design is a compact catadioptric optical system that combines a spherical primary mirror with a Schmidt corrector plate to provide long focal lengths in a short, portable tube widely used in amateur and professional astronomy.
-
B.
Maksutov–Cassegrain telescope design
The Maksutov–Cassegrain telescope design is a compact catadioptric optical system that uses a spherical primary mirror and a meniscus corrector lens to provide long focal lengths with well-corrected, high-contrast images in a relatively short tube.
-
C.
Ritchey–Chrétien reflector
A Ritchey–Chrétien reflector is a specialized type of reflecting telescope that uses hyperbolic primary and secondary mirrors to produce a wide, coma-free field of view ideal for professional astronomical imaging.
-
D.
Schmidt telescope
A Schmidt telescope is a wide-field reflecting telescope design that uses a spherical primary mirror and a correcting lens to capture sharp images over a large area of the sky.
-
E.
Dall–Kirkham telescope design
The Dall–Kirkham telescope design is a type of reflecting telescope that uses an elliptical primary mirror and a spherical secondary mirror to provide good on-axis image quality with relatively simple, easy-to-manufacture optics.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: EdgeHD-type aplanatic Schmidt–Cassegrain Triple: [Schmidt–Cassegrain telescope design, fieldCorrectedVariants, EdgeHD-type aplanatic Schmidt–Cassegrain]
Generated description
The EdgeHD-type aplanatic Schmidt–Cassegrain is a modern catadioptric telescope design that uses additional optics to deliver a flat, coma-free field across large imaging sensors, making it popular for high-quality astrophotography.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: EdgeHD-type aplanatic Schmidt–Cassegrain Target entity description: The EdgeHD-type aplanatic Schmidt–Cassegrain is a modern catadioptric telescope design that uses additional optics to deliver a flat, coma-free field across large imaging sensors, making it popular for high-quality astrophotography.
-
A.
Schmidt–Cassegrain telescope design
chosen
The Schmidt–Cassegrain telescope design is a compact catadioptric optical system that combines a spherical primary mirror with a Schmidt corrector plate to provide long focal lengths in a short, portable tube widely used in amateur and professional astronomy.
-
B.
Maksutov–Cassegrain telescope design
The Maksutov–Cassegrain telescope design is a compact catadioptric optical system that uses a spherical primary mirror and a meniscus corrector lens to provide long focal lengths with well-corrected, high-contrast images in a relatively short tube.
-
C.
Ritchey–Chrétien reflector
A Ritchey–Chrétien reflector is a specialized type of reflecting telescope that uses hyperbolic primary and secondary mirrors to produce a wide, coma-free field of view ideal for professional astronomical imaging.
-
D.
Schmidt telescope
A Schmidt telescope is a wide-field reflecting telescope design that uses a spherical primary mirror and a correcting lens to capture sharp images over a large area of the sky.
-
E.
Dall–Kirkham telescope design
The Dall–Kirkham telescope design is a type of reflecting telescope that uses an elliptical primary mirror and a spherical secondary mirror to provide good on-axis image quality with relatively simple, easy-to-manufacture optics.
- F. None of above.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: fieldCorrectedVariants Context triple: [Schmidt–Cassegrain telescope design, fieldCorrectedVariants, EdgeHD-type aplanatic Schmidt–Cassegrain]
-
A.
hasVariantSpelling
Indicates that one term is an alternative spelling form of another term.
-
B.
familyVariant
chosen
Indicates a relationship where one entity is a variant or version within the same family or closely related group as another entity.
-
C.
affectsVariant
Indicates that one entity has an influence or impact on a specific variant or version of another entity.
-
D.
linguisticVariant
Indicates that one linguistic form is an alternative version or expression of another within the same or closely related language context.
-
E.
hasOfficialNameVariant
Indicates that an entity has an alternative official form or version of its name.
- F. None of above.
Provenance (6 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_69bd43d2f1c081908cd4b7ec48ecc73d |
completed | March 20, 2026, 12:55 p.m. |
| NER | Named-entity recognition | batch_69bd5a62a9e48190b0cf1cbcc51f00c0 |
completed | March 20, 2026, 2:32 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69bdfacba5fc8190bc86157ee5719ced |
completed | March 21, 2026, 1:56 a.m. |
| NEDg | Description generation | batch_69bdfed8a8b48190bcb98e2ff1886b65 |
completed | March 21, 2026, 2:13 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69bdff9ff3748190af5e5a6d91976abc |
completed | March 21, 2026, 2:17 a.m. |
| PD | Predicate disambiguation | batch_69bd5233cb5081908807e2b150f0ca06 |
completed | March 20, 2026, 1:57 p.m. |
Created at: March 20, 2026, 1:13 p.m.