The Relation below stores information about weather observations made in the Albany area. You can assume that there are many observations made each day, that observer names are all unique, and that each observer measures the weather at just one location per day. Convert the relation them into a 3NF model and show the referential relationships. For this problem (And only this problem) don't add any additional fields. (Date, ObserverName, Location, ObserverPhone, ObserverAddress, Time, CloudCover, Temperature, Humidity).