This template is used when you want to set a property, and also allow it to be a link to some other page. It takes either two or three arguments, depending on how you want the link to show up.
{{Property Link|Foo|PageBar}} will result in the property "Foo" being set to value "PageBar", and a link to "PageBar" will be displayed on the page.
{{Property Link|Foo|PageBar|LinkText}} will result in the property "Foo" being set to value "LinkText", and a link to "PageBar" will be displayed in the page with text "LinkText".
