Person wants (to) Sexy. Person wants (to) Garlic. Garlic is related to Ground. Ground is related to Terrain. 
you are likely to find Song in/at/on Musical. Song is related to Expression. 
Sexy <--Desires-- Person --Desires--> Garlic <--RelatedTo--> Ground <--RelatedTo--> Terrain 
Musical <--AtLocation-- Song <--RelatedTo--> Expression 