Activist is a type of Person. Person wants (to) Influential. Influential is similar to Powerful. Powerful is related to Motor. 
Humor is a synonym of Mood. Mood is related to Personality. Personality is related to Character. 
Activist --IsA--> Person --Desires--> Influential <--SimilarTo--> Powerful <--RelatedTo--> Motor 
Humor <--Synonym--> Mood <--RelatedTo--> Personality <--RelatedTo--> Character 