Particle is a type of Body. Body is related to Bone. Bone is related to Dead. Deadline is derived from Dead. 
Number is a type of Company. Company is related to Employment. Ministry is a type of Employment. 
Particle --IsA--> Body <--RelatedTo--> Bone <--RelatedTo--> Dead <--DerivedFrom-- Deadline 
Number --IsA--> Company <--RelatedTo--> Employment <--IsA-- Ministry 