Distinction between DatatypeProperty and ObjectProperty is done by Parser

Change-Id: I6394cae7b42d2ba567376e46abe227fedc4f9c4b
Providing simple ManchesterSyntaxTest

Change-Id: I3fc87e2ebbf1b5cece52bf5f1a25161a3dcb9dea
Switching property rules, because data properties are more exclusive

Change-Id: If00f2adba67d2ae1d6ec1e6f098a5f3a53cec86a