Rock is related to Cliff. Cliff is related to Mountain. Mountain is related to Place. Place is a synonym of Target. 
Crime is related to Act. Act is related to Unit. Combination is a type of Unit. Combination is a type of Collection. 
Rock <--RelatedTo--> Cliff <--RelatedTo--> Mountain <--RelatedTo--> Place <--Synonym--> Target 
Crime <--RelatedTo--> Act <--RelatedTo--> Unit <--IsA-- Combination --IsA--> Collection 