Given two noun phrases (arguments) and relationship between them, form a sentence that expresses theses arguments with the given relationship.
Q: Relationship: 'be acquire by', Argument/Subject 1: 'picasa', Argument/Subject 2: 'google'
A: 
Web search company Google Inc. said on Tuesday it acquired Picasa Inc. , a digital photo management company it hopes will help it to offer services that will differentiate it as it seeks to go public .