Landing is a type of Platform. Platform is a synonym of Foundation. Foundation is related to Source. 
Mention is a synonym of Cite. Cite is related to Insight. Insight is related to Deep. Deep is a synonym of Meaningful. 
Landing --IsA--> Platform <--Synonym--> Foundation <--RelatedTo--> Source 
Mention <--Synonym--> Cite <--RelatedTo--> Insight <--RelatedTo--> Deep <--Synonym--> Meaningful 