Given two noun phrases (arguments) and relationship between them, form a sentence that expresses theses arguments with the given relationship.

[Q]: Relationship: 'be trademark of', Argument/Subject 1: 'diplomacy', Argument/Subject 2: 'avalon hill game company'
[A]: Diplomacy is a trademark of the Avalon Hill Game Company , Baltimore , Maryland .

[Q]: Relationship: 'come', Argument/Subject 1: 'bbc', Argument/Subject 2: 'dance'
[A]: The show is based on the United Kingdom BBC Television series Strictly Come Dancing and is part of BBC Worldwide 's Dancing with the Stars Los Angeles Tickets Staples Center international Dancing with the Stars franchise .

[Q]: Relationship: 'be head of', Argument/Subject 1: 'ernst', Argument/Subject 2: 'house of hanover'
[A]:
The current senior male-line descendant of George III of the United Kingdom and head of the House of Hanover is Ernst August V , Prince of Hanover , titular King of Hanover , Duke of Brunswick , and Duke of Cumberland and Teviotdale .