: DataEpoch.coordinateEpochhttp://def.isotc211.org/iso19111/2019/Coordinates# Create a prefix for http://def.isotc211.org/iso19111/2019/Coordinates# Hit Enter to save Double click to create a prefix | : Measurehttp://def.isotc211.org/iso19103/2015/MeasureTypes# Create a prefix for http://def.isotc211.org/iso19103/2015/MeasureTypes# Hit Enter to save Double click to create a prefix | graph:default |