Aitken
E395669
Aitken is a large lunar impact crater on the Moon, best known as part of the immense South Pole–Aitken Basin on the Moon’s far side.
All labels observed (9)
How this entity was disambiguated
This entity first appeared as the object of triple T3886117 — 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: Aitken Context triple: [Baade, hasNeighboringCrater, Aitken]
-
A.
Aitken
Aitken is a Scottish-origin surname notably borne by Max Aitken, 1st Baron Beaverbrook, a prominent Canadian-British newspaper magnate and politician.
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B.
Atkinson
Atkinson is the surname of British comedian and actor Rowan Atkinson, best known for creating and portraying the character Mr. Bean.
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C.
Bairstow
Bairstow is an English-origin surname borne by various notable figures in sports, politics, and the arts.
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D.
Earley
Earley is a suburban town in Berkshire, England, situated near Reading and known for its residential character and proximity to major transport links.
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E.
Wilkinson
Wilkinson is an English surname, originally a patronymic meaning "son of Wilkin," that has been borne by various notable figures and brands.
- 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: Aitken Target entity description: Aitken is a large lunar impact crater on the Moon, best known as part of the immense South Pole–Aitken Basin on the Moon’s far side.
-
A.
Aitken
Aitken is a Scottish-origin surname notably borne by Max Aitken, 1st Baron Beaverbrook, a prominent Canadian-British newspaper magnate and politician.
-
B.
Atkinson
Atkinson is the surname of British comedian and actor Rowan Atkinson, best known for creating and portraying the character Mr. Bean.
-
C.
Bairstow
Bairstow is an English-origin surname borne by various notable figures in sports, politics, and the arts.
-
D.
Earley
Earley is a suburban town in Berkshire, England, situated near Reading and known for its residential character and proximity to major transport links.
-
E.
Wilkinson
Wilkinson is an English surname, originally a patronymic meaning "son of Wilkin," that has been borne by various notable figures and brands.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
impact crater on the Moon
ⓘ
lunar impact crater ⓘ |
| associatedWith | South Pole–Aitken Basin studies ⓘ |
| bodyType | natural satellite surface feature ⓘ |
| celestialBody | Moon ⓘ |
| coordinateSystem | selenographic coordinates ⓘ |
| diameter | ~135 km ⓘ |
| eponym | Robert Grant Aitken ⓘ |
| geologicalContext | within South Pole–Aitken impact structure ⓘ |
| hasFeature |
central floor with low relief
ⓘ
superposed smaller impact craters ⓘ |
| hemisphere | lunar far side ⓘ |
| importance | key reference crater for South Pole–Aitken Basin ⓘ |
| interior |
marked by smaller craters
ⓘ
relatively level floor ⓘ |
| knownFor | being part of the South Pole–Aitken Basin ⓘ |
| locatedOn | far side of the Moon ⓘ |
| location | Moon ⓘ |
| namedAfter | Robert Grant Aitken ⓘ |
| observationMethod |
lunar orbiter imaging
ⓘ
spacecraft remote sensing ⓘ |
| partOf |
South Pole–Aitken Basin
ⓘ
linked to:
Aitken crater
|
| quadrant | lunar far-side southern hemisphere ⓘ |
| relativeAge | ancient ⓘ |
| rimCondition |
eroded
ⓘ
worn ⓘ |
| shape | roughly circular ⓘ |
| surface | regolith-covered ⓘ |
| surfaceType | heavily cratered highlands ⓘ |
| visibleFromEarth | no ⓘ |
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: Aitken Description of subject: Aitken is a large lunar impact crater on the Moon, best known as part of the immense South Pole–Aitken Basin on the Moon’s far side.
Referenced by (9)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Baade lunar crater
linked to: Aitken
linked to: Aitken
linked to: Aitken
linked to: Aitken
linked to: Aitken
linked to: Aitken
linked to: Aitken
linked to: Aitken