Laugh is related to Hope. Hope is related to Need. Need is related to Friendship. 
Earn is related to Make. Make is a synonym of Origin. Origin is related to Chicken. Chicken is a different concept from Pork. 
Laugh <--RelatedTo--> Hope <--RelatedTo--> Need <--RelatedTo--> Friendship 
Earn <--RelatedTo--> Make <--Synonym--> Origin <--RelatedTo--> Chicken <--DistinctFrom--> Pork 