Respond is a type of React. the last thing you do when you Communicate is Respond. you would Communicate because Cooperate. 
Half is related to Bit. Bit is a type of Part. Part is related to Wood. 
React <--IsA-- Respond <--HasLastSubevent-- Communicate --MotivatedByGoal--> Cooperate 
Half <--RelatedTo--> Bit --IsA--> Part <--RelatedTo--> Wood 