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gptkbp:instance_of
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gptkb:planet
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gptkbp:bfsLayer
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2
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gptkbp:bfsParent
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gptkb:Author
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gptkbp:area
|
approximately 3.4 million square kilometers
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gptkbp:coordinates
|
8.5° N, 8.5° E
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gptkbp:cultural_significance
|
inspired art and literature
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gptkbp:depicted_in
|
visible from Earth
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gptkbp:discovered_by
|
17th century
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gptkbp:elevation
|
approximately -3,400 meters
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gptkbp:emergency_services
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gptkb:Apollo_11
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gptkbp:features
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craters
flat plains
rilles
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gptkbp:geographical_feature
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impact craters
smooth surface
approximately 3 billion years
volcanic features
lunar regolith
smooth plains
basalt plains
maria
dark coloration
lunar surface features
lunar soil
large impact basins
low albedo
cratered highlands
sinuous rilles
rille formations
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gptkbp:historical_significance
|
first human landing on the Moon
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https://www.w3.org/2000/01/rdf-schema#label
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Sea of Tranquility
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gptkbp:is_a
|
gptkb:planet
|
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gptkbp:is_explored_in
|
gptkb:software
future lunar missions
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gptkbp:is_observed_in
|
observed by telescopes
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gptkbp:landing_site
|
July 20, 1969
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gptkbp:landmark
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gptkb:Mare_Serenitatis
gptkb:Mare_Imbrium
gptkb:Mare_Vaporum
|
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gptkbp:located_in
|
gptkb:planet
|
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gptkbp:location
|
gptkb:planet
gptkb:theorem
|
|
gptkbp:mission
|
gptkb:Chandrayaan-2
gptkb:Artemis_program
gptkb:Lunar_Gateway
gptkb:Lunar_Reconnaissance_Orbiter
|
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gptkbp:mythology
|
associated with tranquility
|
|
gptkbp:named_after
|
gptkb:Galileo_Galilei
|
|
gptkbp:notable_for
|
Apollo 11 landing
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gptkbp:research
|
lunar geology
lunar volcanism
impact cratering
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gptkbp:size
|
largest of the lunar maria
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gptkbp:surface
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basaltic lava
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