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 require to view', Argument/Subject 1: 'adobe acrobat', Argument/Subject 2: 'pdf'

Answer: Adobe Acrobat required to view all PDF 's .

Question: Relationship: 'land in', Argument/Subject 1: 'columbus', Argument/Subject 2: 'america'

Answer: When Christopher Columbus landed in the Americas in 1492 he found there black settlers from the Mandinka community of West Africa .

Question: Relationship: 'be founder of', Argument/Subject 1: 'michael dell', Argument/Subject 2: 'dell'

Answer:
A modern parallel would be Michael Dell , founder of Dell Computer , who recognized early on the potential of integrating online ordering and supply-chain management .