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

Relationship: 'be language of', Argument/Subject 1: 'punjabus', Argument/Subject 2: 'punjab'
Gurmukhi is used for writing the Punjabi language spoken in the Punjab in northern India .

Relationship: 'offer', Argument/Subject 1: 'department', Argument/Subject 2: 'msc'
The M.Sc. in Computer Science offered by the Computer Science and Engineering Department is the country premier postgraduate programme in the field .

Relationship: 'be locate in', Argument/Subject 1: 'hotel', Argument/Subject 2: 'old town'
Hotel is located in the center of Old Town next to the Crane by Motlawa river .