Given two noun phrases (arguments) and relationship between them, form a sentence that expresses theses arguments with the given relationship.
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Question: Relationship: 'be name for', Argument/Subject 1: 'sildenafil', Argument/Subject 2: 'viagra'

Answer: Sildenafil Citrate is the generic name for Viagra and is one of the leading drugs in the fight against male impotence .


Question: Relationship: 'be accredit by', Argument/Subject 1: 'hospital', Argument/Subject 2: 'join commission'

Answer: Georgia Regional Hospital at Savannah is accredited by the Joint Commission on Accreditation of Healthcare Organizations .


Question: Relationship: 'be part of', Argument/Subject 1: 'finland', Argument/Subject 2: 'russian empire'

Answer:
Finland was part of the Russian Empire until the end of WW I. i .e .1917 .