Watch is related to Audience. Audience is related to Concert. Concert is related to Band. 
Bird is related to Outside. Outside is related to Night. Night is related to Moon. Moon is related to North. 
Watch <--RelatedTo--> Audience <--RelatedTo--> Concert <--RelatedTo--> Band 
Bird <--RelatedTo--> Outside <--RelatedTo--> Night <--RelatedTo--> Moon <--RelatedTo--> North 