Mare Frigoris
E870827
Mare Frigoris is a long, dark lunar mare stretching across the Moon’s northern latitudes, formed by ancient basaltic lava flows.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Mare Frigoris canonical | 1 |
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf | lunar mare ⓘ |
| albedo | low ⓘ |
| appearance | dark ⓘ |
| belongsTo |
Moon nearside maria belt
ⓘ
lunar maria ⓘ |
| borderedBy |
Lacus Mortis
NERFINISHED
ⓘ
Lacus Somniorum NERFINISHED ⓘ Mare Crisium NERFINISHED ⓘ Mare Imbrium NERFINISHED ⓘ Mare Serenitatis NERFINISHED ⓘ Mare Tranquillitatis NERFINISHED ⓘ |
| contrastWith | lunar highlands ⓘ |
| coordinateSystem | selenographic coordinates ⓘ |
| discoverer | early telescopic astronomers ⓘ |
| extendsFrom | near crater Plato in the west ⓘ |
| extendsTo | near Mare Crisium in the east ⓘ |
| formationProcess | ancient volcanic flooding ⓘ |
| geologicAge | Imbrian ⓘ |
| hasFeature |
few large impact craters compared to highlands
ⓘ
relatively smooth surface ⓘ |
| hasNeighboringCrater |
Aristoteles
NERFINISHED
ⓘ
Eudoxus NERFINISHED ⓘ Plato NERFINISHED ⓘ |
| isPartOf | near side of the Moon ⓘ |
| liesNorthOf |
Mare Imbrium
NERFINISHED
ⓘ
Mare Serenitatis NERFINISHED ⓘ Mare Tranquillitatis NERFINISHED ⓘ |
| liesWestOf | Mare Crisium NERFINISHED ⓘ |
| locatedIn | Moon northern hemisphere ⓘ |
| locatedOn | Moon NERFINISHED ⓘ |
| namedAfter | Latin word "frigus" (cold) ⓘ |
| namedBy | Giovanni Battista Riccioli NERFINISHED ⓘ |
| nameMeaning | Sea of Cold NERFINISHED ⓘ |
| namingYear | 1651 ⓘ |
| observedFrom | Earth NERFINISHED ⓘ |
| orientation | east–west ⓘ |
| regionType | lowland plain ⓘ |
| scientificInterest |
records history of lunar volcanism
ⓘ
used to study thickness of lunar crust in northern nearside ⓘ |
| selenographicLatitudeRange | high northern latitudes ⓘ |
| shape | elongated ⓘ |
| spectralType | basaltic mare material ⓘ |
| surfaceComposition | basaltic lava flows ⓘ |
| surfaceGravity | lunar gravity ⓘ |
| surfaceType | solidified basaltic plain ⓘ |
| visibility | visible to naked eye from Earth under favorable conditions ⓘ |
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: Mare Frigoris Description of subject: Mare Frigoris is a long, dark lunar mare stretching across the Moon’s northern latitudes, formed by ancient basaltic lava flows.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.