lowerCamelCase, whitespace less simple name for the property that can for example be used to generate XML tags or json attribute names The namespace this extension belongs to The fully qualified name combining the simple name with the namespace. Optional group name to organise properties in extensions in case there are many The data type for the property. Defaults to a string. Example content for the property. If multiple are given delimited by a semicolon A uri identifying a vocabulary to be used for property values The human readable english title for the entire extension Capital, whitespace less simple name for the extension that can for example be used to generate XML tags The namespace this extension belongs to The rowType is the qualified name when combined with the namespace. Double or missing slashes are removed/added when name + namespace is combined.