Properties and value types

propertyID	value_type
dct:creator	URI
dct:date	Date
dct:extent	Integer

Interpreted as:

DCAP
    Shape
        shapeID: @default
        start: True
        Statement
            propertyID: dct:creator
            value_type: URI
        Statement
            propertyID: dct:date
            value_type: Date
        Statement
            propertyID: dct:extent
            value_type: Integer