Artist is related to Musician. you are likely to find Musician in/at/on Tour. 
Rest is related to Relation. Relation is a synonym of Account. Account is related to Information. you are likely to find Information in/at/on Online. 
Artist <--RelatedTo--> Musician --AtLocation--> Tour 
Rest <--RelatedTo--> Relation <--Synonym--> Account <--RelatedTo--> Information --AtLocation--> Online 