@prefix :      <http://bitbucket.org/nxg/unity/ns/schema#>.
@prefix qudt:  <http://qudt.org/vocab/unit#>.
@prefix unity: <http://bitbucket.org/nxg/unity/ns/unit#>.
@prefix unity-syntax: <http://bitbucket.org/nxg/unity/ns/syntax#>.
@prefix rdfs:    <http://www.w3.org/2000/01/rdf-schema#>.


unity-syntax:FITS
  a :SymbolMappingSpecification;
  :syntaxKey "fits";
  rdfs:label "FITS symbol mapping";
  :mapping
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "A";
      :targetUnit qudt:Ampere ],
    [ a :SymbolMapping;
      :symbol "AU";
      :targetUnit qudt:AstronomicalUnit ],
    [ a :DeprecatedSymbolMapping;
      :symbol "Angstrom";
      :targetUnit qudt:Angstrom ],
    [ a :DeprecatedSymbolMapping;
      :symbol "Ba";
      :targetUnit unity:BesselianYear ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "C";
      :targetUnit qudt:Coulomb ],
    [ a :SymbolMapping;
      :symbol "D";
      :targetUnit qudt:Debye ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "F";
      :targetUnit qudt:Farad ],
    [ a :DeprecatedSymbolMapping, :PrefixableMappingSI;
      :symbol "G";
      :targetUnit qudt:Gauss ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "H";
      :targetUnit qudt:Henry ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "Hz";
      :targetUnit qudt:Hertz ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "J";
      :targetUnit qudt:Joule ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "Jy";
      :targetUnit unity:Jansky ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "K";
      :targetUnit qudt:Kelvin ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "N";
      :targetUnit qudt:Newton ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "Ohm";
      :targetUnit qudt:Ohm ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "Pa";
      :targetUnit qudt:Pascal ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "R";
      :targetUnit unity:Rayleigh ],
    [ a :SymbolMapping;
      :symbol "Ry";
      :targetUnit unity:Rydberg ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "S";
      :targetUnit qudt:Siemens ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "T";
      :targetUnit qudt:Tesla ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "V";
      :targetUnit qudt:Volt ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "W";
      :targetUnit qudt:Watt ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "Wb";
      :targetUnit qudt:Weber ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "a";
      :targetUnit unity:JulianYear ],
    [ a :SymbolMapping;
      :symbol "adu";
      :targetUnit unity:ADU ],
    [ a :SymbolMapping;
      :symbol "arcmin";
      :targetUnit qudt:ArcMinute ],
    [ a :SymbolMapping;
      :symbol "arcsec";
      :targetUnit qudt:ArcSecond ],
    [ a :DeprecatedSymbolMapping, :PrefixableMappingSI;
      :symbol "barn";
      :targetUnit qudt:Barn ],
    [ a :SymbolMapping;
      :symbol "beam";
      :targetUnit unity:Beam ],
    [ a :SymbolMapping;
      :symbol "bin";
      :targetUnit unity:DistributionBin ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "bit";
      :targetUnit qudt:Bit ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "byte";
      :targetUnit qudt:Byte ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "cd";
      :targetUnit qudt:Candela ],
    [ a :SymbolMapping;
      :symbol "chan";
      :targetUnit unity:DetectorChannel ],
    [ a :SymbolMapping;
      :symbol "count";
      :targetUnit qudt:Number ],
    [ a :SymbolMapping;
      :symbol "ct";
      :targetUnit qudt:Number ],
    [ a :SymbolMapping;
      :symbol "cy";
      :targetUnit unity:JulianCentury ],
    [ a :SymbolMapping;
      :symbol "d";
      :targetUnit qudt:Day ],
    [ a :SymbolMapping;
      :symbol "deg";
      :targetUnit qudt:DegreeAngle ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "eV";
      :targetUnit qudt:ElectronVolt ],
    [ a :DeprecatedSymbolMapping;
      :symbol "erg";
      :targetUnit qudt:Erg ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "g";
      :targetUnit qudt:Gram ],
    [ a :SymbolMapping;
      :symbol "h";
      :targetUnit qudt:Hour ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "lm";
      :targetUnit qudt:Lumen ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "lx";
      :targetUnit qudt:Lux ],
    [ a :SymbolMapping;
      :symbol "lyr";
      :targetUnit qudt:LightYear ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "m";
      :targetUnit qudt:Meter ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "mag";
      :targetUnit unity:StellarMagnitude ],
    [ a :SymbolMapping;
      :symbol "mas";
      :targetUnit unity:MilliArcSecond ],
    [ a :SymbolMapping;
      :symbol "min";
      :targetUnit qudt:MinuteTime ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "mol";
      :targetUnit qudt:Mole ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "pc";
      :targetUnit qudt:Parsec ],
    [ a :SymbolMapping;
      :symbol "ph";
      :targetUnit unity:Photon ],
    [ a :SymbolMapping, :PreferredSymbolMapping;
      :symbol "photon";
      :targetUnit unity:Photon ],
    [ a :SymbolMapping;
      :symbol "pix";
      :targetUnit unity:Pixel ],
    [ a :SymbolMapping, :PreferredSymbolMapping;
      :symbol "pixel";
      :targetUnit unity:Pixel ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "rad";
      :targetUnit qudt:Radian ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "s";
      :targetUnit qudt:SecondTime ],
    [ a :SymbolMapping;
      :symbol "solLum";
      :targetUnit unity:SolarLuminosity ],
    [ a :SymbolMapping;
      :symbol "solMass";
      :targetUnit unity:SolarMass ],
    [ a :SymbolMapping;
      :symbol "solRad";
      :targetUnit unity:SolarRadius ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "sr";
      :targetUnit qudt:Steradian ],
    [ a :DeprecatedSymbolMapping;
      :symbol "ta";
      :targetUnit qudt:YearTropical ],
    [ a :SymbolMapping;
      :symbol "u";
      :targetUnit qudt:UnifiedAtomicMassUnit ],
    [ a :SymbolMapping;
      :symbol "voxel";
      :targetUnit unity:Voxel ],
    [ a :SymbolMapping, :PreferredSymbolMapping, :PrefixableMappingSI;
      :symbol "yr";
      :targetUnit unity:JulianYear ].

unity-syntax:OGIP
  a :SymbolMappingSpecification;
  :syntaxKey "ogip";
  rdfs:label "OGIP symbol mapping";
  :mapping
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "A";
      :targetUnit qudt:Ampere ],
    [ a :SymbolMapping;
      :symbol "AU";
      :targetUnit qudt:AstronomicalUnit ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "C";
      :targetUnit qudt:Coulomb ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "Crab";
      :targetUnit unity:Crab ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "F";
      :targetUnit qudt:Farad ],
    [ a :SymbolMapping;
      :symbol "G";
      :targetUnit qudt:Gauss ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "H";
      :targetUnit qudt:Henry ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "Hz";
      :targetUnit qudt:Hertz ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "J";
      :targetUnit qudt:Joule ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "Jy";
      :targetUnit unity:Jansky ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "K";
      :targetUnit qudt:Kelvin ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "N";
      :targetUnit qudt:Newton ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "Pa";
      :targetUnit qudt:Pascal ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "S";
      :targetUnit qudt:Siemens ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "T";
      :targetUnit qudt:Tesla ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "V";
      :targetUnit qudt:Volt ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "W";
      :targetUnit qudt:Watt ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "Wb";
      :targetUnit qudt:Weber ],
    [ a :SymbolMapping;
      :symbol "angstrom";
      :targetUnit qudt:Angstrom ],
    [ a :SymbolMapping;
      :symbol "arcmin";
      :targetUnit qudt:ArcMinute ],
    [ a :SymbolMapping;
      :symbol "arcsec";
      :targetUnit qudt:ArcSecond ],
    [ a :SymbolMapping;
      :symbol "barn";
      :targetUnit qudt:Barn ],
    [ a :SymbolMapping;
      :symbol "bin";
      :targetUnit unity:DistributionBin ],
    [ a :SymbolMapping;
      :symbol "byte";
      :targetUnit qudt:Byte ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "cd";
      :targetUnit qudt:Candela ],
    [ a :SymbolMapping;
      :symbol "chan";
      :targetUnit unity:DetectorChannel ],
    [ a :SymbolMapping;
      :symbol "count";
      :targetUnit qudt:Number ],
    [ a :SymbolMapping;
      :symbol "d";
      :targetUnit qudt:Day ],
    [ a :SymbolMapping;
      :symbol "deg";
      :targetUnit qudt:DegreeAngle ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "eV";
      :targetUnit qudt:ElectronVolt ],
    [ a :SymbolMapping;
      :symbol "erg";
      :targetUnit qudt:Erg ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "g";
      :targetUnit qudt:Gram ],
    [ a :SymbolMapping;
      :symbol "h";
      :targetUnit qudt:Hour ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "lm";
      :targetUnit qudt:Lumen ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "lx";
      :targetUnit qudt:Lux ],
    [ a :SymbolMapping;
      :symbol "lyr";
      :targetUnit qudt:LightYear ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "m";
      :targetUnit qudt:Meter ],
    [ a :SymbolMapping;
      :symbol "mag";
      :targetUnit unity:StellarMagnitude ],
    [ a :SymbolMapping;
      :symbol "min";
      :targetUnit qudt:MinuteTime ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "mol";
      :targetUnit qudt:Mole ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "ohm";
      :targetUnit qudt:Ohm ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "pc";
      :targetUnit qudt:Parsec ],
    [ a :SymbolMapping;
      :symbol "photon";
      :targetUnit unity:Photon ],
    [ a :SymbolMapping;
      :symbol "pixel";
      :targetUnit unity:Pixel ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "rad";
      :targetUnit qudt:Radian ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "s";
      :targetUnit qudt:SecondTime ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "sr";
      :targetUnit qudt:Steradian ],
    [ a :SymbolMapping;
      :symbol "voxel";
      :targetUnit unity:Voxel ],
    [ a :SymbolMapping;
      :symbol "yr";
      :targetUnit unity:JulianYear ].

unity-syntax:CDS
  a :SymbolMappingSpecification;
  :syntaxKey "cds";
  rdfs:label "CDS symbol mapping";
  :mapping
    [ a :SymbolMapping;
      :symbol "%";
      :targetUnit qudt:Percent ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "A";
      :targetUnit qudt:Ampere ],
    [ a :SymbolMapping;
      :symbol "AU";
      :targetUnit qudt:AstronomicalUnit ],
    [ a :SymbolMapping;
      :symbol "Angstrom";
      :targetUnit qudt:Angstrom ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "C";
      :targetUnit qudt:Coulomb ],
    [ a :SymbolMapping;
      :symbol "D";
      :targetUnit qudt:Debye ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "F";
      :targetUnit qudt:Farad ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "H";
      :targetUnit qudt:Henry ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "Hz";
      :targetUnit qudt:Hertz ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "J";
      :targetUnit qudt:Joule ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "Jy";
      :targetUnit unity:Jansky ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "K";
      :targetUnit qudt:Kelvin ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "N";
      :targetUnit qudt:Newton ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "Ohm";
      :targetUnit qudt:Ohm ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "Pa";
      :targetUnit qudt:Pascal ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "Ry";
      :targetUnit unity:Rydberg ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "S";
      :targetUnit qudt:Siemens ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "T";
      :targetUnit qudt:Tesla ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "V";
      :targetUnit qudt:Volt ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "W";
      :targetUnit qudt:Watt ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "Wb";
      :targetUnit qudt:Weber ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "a";
      :targetUnit unity:JulianYear ],
    [ a :SymbolMapping;
      :symbol "arcmin";
      :targetUnit qudt:ArcMinute ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "arcsec";
      :targetUnit qudt:ArcSecond ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "barn";
      :targetUnit qudt:Barn ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "bit";
      :targetUnit qudt:Bit ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "byte";
      :targetUnit qudt:Byte ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "cd";
      :targetUnit qudt:Candela ],
    [ a :SymbolMapping;
      :symbol "ct";
      :targetUnit qudt:Number ],
    [ a :SymbolMapping;
      :symbol "d";
      :targetUnit qudt:Day ],
    [ a :SymbolMapping;
      :symbol "deg";
      :targetUnit qudt:DegreeAngle ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "eV";
      :targetUnit qudt:ElectronVolt ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "g";
      :targetUnit qudt:Gram ],
    [ a :SymbolMapping;
      :symbol "h";
      :targetUnit qudt:Hour ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "lm";
      :targetUnit qudt:Lumen ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "lx";
      :targetUnit qudt:Lux ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "m";
      :targetUnit qudt:Meter ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "mag";
      :targetUnit unity:StellarMagnitude ],
    [ a :SymbolMapping;
      :symbol "mas";
      :targetUnit unity:MilliArcSecond ],
    [ a :SymbolMapping;
      :symbol "min";
      :targetUnit qudt:MinuteTime ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "mol";
      :targetUnit qudt:Mole ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "pc";
      :targetUnit qudt:Parsec ],
    [ a :SymbolMapping;
      :symbol "pix";
      :targetUnit unity:Pixel ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "rad";
      :targetUnit qudt:Radian ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "s";
      :targetUnit qudt:SecondTime ],
    [ a :SymbolMapping;
      :symbol "solLum";
      :targetUnit unity:SolarLuminosity ],
    [ a :SymbolMapping;
      :symbol "solMass";
      :targetUnit unity:SolarMass ],
    [ a :SymbolMapping;
      :symbol "solRad";
      :targetUnit unity:SolarRadius ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "sr";
      :targetUnit qudt:Steradian ],
    [ a :SymbolMapping, :PreferredSymbolMapping, :PrefixableMappingSI;
      :symbol "yr";
      :targetUnit unity:JulianYear ].

unity-syntax:VOUNITS
  a :SymbolMappingSpecification;
  :syntaxKey "vounits";
  rdfs:label "VOUNITS symbol mapping";
  :mapping
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "A";
      :targetUnit qudt:Ampere ],
    [ a :SymbolMapping, :PreferredSymbolMapping;
      :symbol "AU";
      :targetUnit qudt:AstronomicalUnit ],
    [ a :DeprecatedSymbolMapping, :PreferredSymbolMapping;
      :symbol "Angstrom";
      :targetUnit qudt:Angstrom ],
    [ a :SymbolMapping, :PrefixableMappingSI, :PrefixableMappingBinary;
      :symbol "B";
      :targetUnit qudt:Byte ],
    [ a :DeprecatedSymbolMapping;
      :symbol "Ba";
      :targetUnit unity:BesselianYear ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "C";
      :targetUnit qudt:Coulomb ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "D";
      :targetUnit qudt:Debye ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "F";
      :targetUnit qudt:Farad ],
    [ a :DeprecatedSymbolMapping, :PrefixableMappingSI;
      :symbol "G";
      :targetUnit qudt:Gauss ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "H";
      :targetUnit qudt:Henry ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "Hz";
      :targetUnit qudt:Hertz ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "J";
      :targetUnit qudt:Joule ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "Jy";
      :targetUnit unity:Jansky ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "K";
      :targetUnit qudt:Kelvin ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "N";
      :targetUnit qudt:Newton ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "Ohm";
      :targetUnit qudt:Ohm ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "Pa";
      :targetUnit qudt:Pascal ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "R";
      :targetUnit unity:Rayleigh ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "Ry";
      :targetUnit unity:Rydberg ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "S";
      :targetUnit qudt:Siemens ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "T";
      :targetUnit qudt:Tesla ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "V";
      :targetUnit qudt:Volt ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "W";
      :targetUnit qudt:Watt ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "Wb";
      :targetUnit qudt:Weber ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "a";
      :targetUnit unity:JulianYear ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "adu";
      :targetUnit unity:ADU ],
    [ a :DeprecatedSymbolMapping;
      :symbol "angstrom";
      :targetUnit qudt:Angstrom ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "arcmin";
      :targetUnit qudt:ArcMinute ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "arcsec";
      :targetUnit qudt:ArcSecond ],
    [ a :SymbolMapping;
      :symbol "au";
      :targetUnit qudt:AstronomicalUnit ],
    [ a :DeprecatedSymbolMapping, :PrefixableMappingSI;
      :symbol "barn";
      :targetUnit qudt:Barn ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "beam";
      :targetUnit unity:Beam ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "bin";
      :targetUnit unity:DistributionBin ],
    [ a :SymbolMapping, :PrefixableMappingSI, :PrefixableMappingBinary;
      :symbol "bit";
      :targetUnit qudt:Bit ],
    [ a :SymbolMapping, :PreferredSymbolMapping, :PrefixableMappingSI, :PrefixableMappingBinary;
      :symbol "byte";
      :targetUnit qudt:Byte ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "cd";
      :targetUnit qudt:Candela ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "chan";
      :targetUnit unity:DetectorChannel ],
    [ a :SymbolMapping, :PreferredSymbolMapping, :PrefixableMappingSI;
      :symbol "count";
      :targetUnit qudt:Number ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "ct";
      :targetUnit qudt:Number ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "d";
      :targetUnit qudt:Day ],
    [ a :SymbolMapping;
      :symbol "dB";
      :targetUnit qudt:Decibel ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "deg";
      :targetUnit qudt:DegreeAngle ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "eV";
      :targetUnit qudt:ElectronVolt ],
    [ a :DeprecatedSymbolMapping, :PrefixableMappingSI;
      :symbol "erg";
      :targetUnit qudt:Erg ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "g";
      :targetUnit qudt:Gram ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "h";
      :targetUnit qudt:Hour ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "lm";
      :targetUnit qudt:Lumen ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "lx";
      :targetUnit qudt:Lux ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "lyr";
      :targetUnit qudt:LightYear ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "m";
      :targetUnit qudt:Meter ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "mag";
      :targetUnit unity:StellarMagnitude ],
    [ a :SymbolMapping;
      :symbol "mas";
      :targetUnit unity:MilliArcSecond ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "min";
      :targetUnit qudt:MinuteTime ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "mol";
      :targetUnit qudt:Mole ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "pc";
      :targetUnit qudt:Parsec ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "ph";
      :targetUnit unity:Photon ],
    [ a :SymbolMapping, :PreferredSymbolMapping, :PrefixableMappingSI;
      :symbol "photon";
      :targetUnit unity:Photon ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "pix";
      :targetUnit unity:Pixel ],
    [ a :SymbolMapping, :PreferredSymbolMapping, :PrefixableMappingSI;
      :symbol "pixel";
      :targetUnit unity:Pixel ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "rad";
      :targetUnit qudt:Radian ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "s";
      :targetUnit qudt:SecondTime ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "solLum";
      :targetUnit unity:SolarLuminosity ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "solMass";
      :targetUnit unity:SolarMass ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "solRad";
      :targetUnit unity:SolarRadius ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "sr";
      :targetUnit qudt:Steradian ],
    [ a :DeprecatedSymbolMapping;
      :symbol "ta";
      :targetUnit qudt:YearTropical ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "u";
      :targetUnit qudt:UnifiedAtomicMassUnit ],
    [ a :SymbolMapping, :PrefixableMappingSI;
      :symbol "voxel";
      :targetUnit unity:Voxel ],
    [ a :SymbolMapping, :PreferredSymbolMapping, :PrefixableMappingSI;
      :symbol "yr";
      :targetUnit unity:JulianYear ].
