Islam is related to Turkey. Turkey is a synonym of Bomb. Bat is an instance of Bomb. Bat is related to Radar. 
Tree is related to Shadow. Shadow is related to Reflection. Reflection is related to Vision. Vision is a synonym of Envision. 
Islam <--RelatedTo--> Turkey <--Synonym--> Bomb <--InstanceOf-- Bat <--RelatedTo--> Radar 
Tree <--RelatedTo--> Shadow <--RelatedTo--> Reflection <--RelatedTo--> Vision <--Synonym--> Envision 