Moment is related to Period. Period is a type of End. Heel is a type of End. 
Embrace is a synonym of Hug. you would Hug because Sad. Sad is a synonym of Uncomfortable. 
Moment <--RelatedTo--> Period --IsA--> End <--IsA-- Heel 
Embrace <--Synonym--> Hug --MotivatedByGoal--> Sad <--Synonym--> Uncomfortable 