Pad is a type of Block. Block is a synonym of Seal. Seal is related to Coat. Coat is related to Nice. 
Captain is related to Commander. Commander is related to Title. Title is related to Report. Report is related to Summary. 
Pad --IsA--> Block <--Synonym--> Seal <--RelatedTo--> Coat <--RelatedTo--> Nice 
Captain <--RelatedTo--> Commander <--RelatedTo--> Title <--RelatedTo--> Report <--RelatedTo--> Summary 