Assertion: nobility's heir | /r/HasProperty | styled prince of suchandsuch
Facets:
value: sometimes
type: TEMPORAL
Source sentences:
text: The heir to a French ducal title is sometimes styled "Prince of Suchandsuch", but this is more a "courtesy title" (see François Velde's comments under "Prince"), and roughly corresponds to the British practice of the heir to a peerage using a lesser title held by the actual peer, as with the marquessate of Blandford for the Dukes of Marlborough.