Materialize the controlled property by an artificial property with the given path.
Materializing properties is the process to derive a value from a property path (like Property A->Property B->Property C
) and store it as an artificial property of a document instance.
To materialize a property based on the current property (i.e. the property whose control this is), a property paths must be specified that originates on the property.
In case more than one materialization is required, simply repeat the definition.
mat:Name, mat:Address->City