Stuff is related to Arm. Arm is related to Upper. Upper is related to Top. Poll is a type of Top. 
Cut is related to Painful. Sex can be Painful. Sex can be Nice. Nice is related to Child. 
Stuff <--RelatedTo--> Arm <--RelatedTo--> Upper <--RelatedTo--> Top <--IsA-- Poll 
Cut <--RelatedTo--> Painful <--HasProperty-- Sex --HasProperty--> Nice <--RelatedTo--> Child 