Hope is related to Thinking. Explanation is a type of Thinking. Basis is part of Explanation. 
Await is a synonym of Expect. Unexpected is derived from Expect. Gift can be used for Unexpected. Gift is related to Wrap. 
Hope <--RelatedTo--> Thinking <--IsA-- Explanation <--PartOf-- Basis 
Await <--Synonym--> Expect <--DerivedFrom-- Unexpected <--UsedFor-- Gift <--RelatedTo--> Wrap 