Water can be Beautiful. Water is related to Float. Float is a type of Display. Array is a type of Display. 
Learning requires Exposure. Learning is related to Student. Student is related to College. College is related to Study. 
Beautiful <--HasProperty-- Water <--RelatedTo--> Float --IsA--> Display <--IsA-- Array 
Exposure <--HasPrerequisite-- Learning <--RelatedTo--> Student <--RelatedTo--> College <--RelatedTo--> Study 