Corresponds to"Corresponds to" is a declarative predefined property to define conversion factor for some unit of a physical quantity and is provided by Semantic MediaWiki.
1 m,meter, meters, metre, metres +, 100 cm ,centimeter, centimeters, centimetre, centimetres +, 1000 mm ,millimeter, millimeters, millemetre, millimetres + and 1.000.000.000 nm ,nanometer,nanometers,nanometre,nanometres +
Display units"Display units" is a declarative predefined property to define units of display for numeric typed properties and is provided by Semantic MediaWiki.