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

Relationship: 'be trademark of', Argument/Subject 1: 'ubuntu', Argument/Subject 2: 'canonical ltd'
Ubuntu are registered trademarks of Canonical Ltd.

Relationship: 'be director of', Argument/Subject 1: 'chu', Argument/Subject 2: 'lawrence berkeley national laboratory'
Steven Chu is a physicist who shared a Nobel Prize in 1997 and the director of the Lawrence Berkeley National Laboratory .

Relationship: 'be bear in', Argument/Subject 1: 'diab', Argument/Subject 2: 'port say'

Amr Diab was born 11/10/1961 in Port Said city - Egypt , to a highly educated upper middle class family .