Attempt is a type of Activity. Activity is related to Rub. Rub is related to Matter. Mineral is a type of Matter. 
Imply is a synonym of Mean. Mean is the opposite of Generous. People can be Generous. People can be Creative. 
Attempt --IsA--> Activity <--RelatedTo--> Rub <--RelatedTo--> Matter <--IsA-- Mineral 
Imply <--Synonym--> Mean <--Antonym--> Generous <--HasProperty-- People --HasProperty--> Creative 