Schwarzschild A
E350923
Schwarzschild A is a small lunar impact crater located near the larger walled plain Schwarzschild on the far side of the Moon.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Schwarzschild A canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T3345207 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Schwarzschild A Context triple: [Schwarzschild crater, hasSatelliteCrater, Schwarzschild A]
-
A.
Schwarzschild
Schwarzschild is a German surname most famously associated with physicist Karl Schwarzschild, known for his exact solution to Einstein’s field equations describing black holes.
-
B.
Schwarzschild black hole
A Schwarzschild black hole is the simplest theoretical black hole solution in general relativity, describing a static, spherically symmetric, non-rotating, uncharged mass with an event horizon defined by the Schwarzschild radius.
-
C.
Schwarzschild radius
The Schwarzschild radius is the critical distance from the center of a non-rotating, spherically symmetric mass at which its escape velocity equals the speed of light, defining the boundary of a black hole.
-
D.
Schwarzschild telescope
The Schwarzschild telescope is a specialized two-mirror optical design that eliminates spherical aberration and coma, enabling wide-field, high-resolution astronomical imaging.
-
E.
Bardeen black hole model
The Bardeen black hole model is a theoretical proposal of a regular (non-singular) black hole solution in general relativity that avoids the central singularity by coupling gravity to nonlinear electrodynamics.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Schwarzschild A Target entity description: Schwarzschild A is a small lunar impact crater located near the larger walled plain Schwarzschild on the far side of the Moon.
-
A.
Schwarzschild
Schwarzschild is a German surname most famously associated with physicist Karl Schwarzschild, known for his exact solution to Einstein’s field equations describing black holes.
-
B.
Schwarzschild black hole
A Schwarzschild black hole is the simplest theoretical black hole solution in general relativity, describing a static, spherically symmetric, non-rotating, uncharged mass with an event horizon defined by the Schwarzschild radius.
-
C.
Schwarzschild radius
The Schwarzschild radius is the critical distance from the center of a non-rotating, spherically symmetric mass at which its escape velocity equals the speed of light, defining the boundary of a black hole.
-
D.
Schwarzschild telescope
The Schwarzschild telescope is a specialized two-mirror optical design that eliminates spherical aberration and coma, enabling wide-field, high-resolution astronomical imaging.
-
E.
Bardeen black hole model
The Bardeen black hole model is a theoretical proposal of a regular (non-singular) black hole solution in general relativity that avoids the central singularity by coupling gravity to nonlinear electrodynamics.
- F. None of above. chosen
Statements (19)
| Predicate | Object |
|---|---|
| instanceOf | lunar impact crater ⓘ |
| belongsTo | lunar far-side craters ⓘ |
| belongsToCategory |
Far side of the Moon
ⓘ
Impact craters on the Moon ⓘ |
| hasCraterType | impact crater ⓘ |
| hasEnvironment |
airless
ⓘ
vacuum ⓘ |
| hasEponym | Karl Schwarzschild ⓘ |
| hasPrimaryBody | Moon ⓘ |
| hasRelativeSize | small ⓘ |
| isPartOf |
Schwarzschild crater system
ⓘ
linked to:
Schwarzschild crater
|
| isSatelliteCraterOf |
Schwarzschild (lunar walled plain)
ⓘ
linked to:
Schwarzschild crater
|
| locatedIn | lunar highlands region ⓘ |
| locatedNear |
Schwarzschild (lunar walled plain)
ⓘ
linked to:
Schwarzschild crater
|
| locatedOn | Moon ⓘ |
| locatedOnSideOfMoon | far side ⓘ |
| namedAfter | Karl Schwarzschild ⓘ |
| orbits | Earth ⓘ |
| surfaceType | rocky ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Schwarzschild A Description of subject: Schwarzschild A is a small lunar impact crater located near the larger walled plain Schwarzschild on the far side of the Moon.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.