Pressure is related to Touch. Mouth is a type of Touch. 
Behavior is related to Cruel. Cruel is related to Bad. Racism can be Bad. Racial is derived from Racism. 
Pressure <--RelatedTo--> Touch <--IsA-- Mouth 
Behavior <--RelatedTo--> Cruel <--RelatedTo--> Bad <--HasProperty-- Racism <--DerivedFrom-- Racial 