| gptkbp:instanceOf | gptkb:satellite gptkb:astronomer
 
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                                | gptkbp:catalogue | over 1 billion stars 
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                                | gptkbp:instrument | astrometric instrument photometric instrument
 spectroscopic instrument
 
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                                | gptkbp:launchDate | 2013-12-19 
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                                | gptkbp:launchSite | gptkb:Guiana_Space_Centre 
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                                | gptkbp:launchVehicle | gptkb:Soyuz-STB/Fregat-MT 
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                                | gptkbp:manufacturer | gptkb:Airbus_Defence_and_Space 
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                                | gptkbp:mass | 2030 kg 
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                                | gptkbp:missionType | gptkb:astronomer astrometry
 
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                                | gptkbp:namedAfter | Gaia (Greek goddess) 
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                                | gptkbp:objective | test general relativity create a precise 3D map of the Milky Way
 detect exoplanets
 measure positions, distances, and motions of stars
 study asteroids
 study stellar evolution
 
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                                | gptkbp:operator | gptkb:European_Space_Agency 
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                                | gptkbp:orbitType | gptkb:Lagrange_point gptkb:Sun–Earth_L2_point
 
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                                | gptkbp:powers | 1910 W 
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                                | gptkbp:program | gptkb:ESA_Horizon_2000 
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                                | gptkbp:releaseDate | gptkb:Gaia_DR1 gptkb:Gaia_DR2
 gptkb:Gaia_DR3
 gptkb:Gaia_EDR3
 
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                                | gptkbp:website | https://www.cosmos.esa.int/gaia 
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                                | gptkbp:bfsParent | gptkb:Gaia_Science_Operations_Centre 
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                                | gptkbp:bfsLayer | 6 
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                                | https://www.w3.org/2000/01/rdf-schema#label | Gaia (spacecraft) 
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