Sample is a type of Consume. Consume is related to Burn. 
Event is related to Participant. Participant is a synonym of Player. Player is related to Box. Box is related to Cell. 
Sample --IsA--> Consume <--RelatedTo--> Burn 
Event <--RelatedTo--> Participant <--Synonym--> Player <--RelatedTo--> Box <--RelatedTo--> Cell 