Property:Corresponds to
From HackerspaceWiki
"Corresponds to" is a declarative predefined property to define conversion factor for some unit of a physical quantity and is provided by Semantic MediaWiki. This property is pre-deployed (also known as special property) and comes with additional administrative privileges but can be used just like any other user-defined property.
Corresponds to is a special property in Semantic MediaWiki with a built-in meaning: it gives the conversion factor for some unit of a physical quantity and the possible names for that unit. See Help:Custom units for the details.
For example, see on ontoworld.org how ow:Type:Time defaults to seconds but permits many other measurements of duration such as days, minutes, and hours, each with different abbreviations.
This documentation page applies to all SMW versions from 1.0 to the most current version.