Line is a type of Fill. Fill is related to Apply. Apply is related to Reply. Reply is related to Deploy. 
Code is related to Size. Size is related to Relation. Relation is related to Person. Person is related to Hostage. 
Line --IsA--> Fill <--RelatedTo--> Apply <--RelatedTo--> Reply <--RelatedTo--> Deploy 
Code <--RelatedTo--> Size <--RelatedTo--> Relation <--RelatedTo--> Person <--RelatedTo--> Hostage 