Obtain is a synonym of Accept. Accept is related to Agreement. Community is a type of Agreement. 
Autonomy is related to Independent. Independent is related to Functional. Functional is related to Committee. 
Obtain <--Synonym--> Accept <--RelatedTo--> Agreement <--IsA-- Community 
Autonomy <--RelatedTo--> Independent <--RelatedTo--> Functional <--RelatedTo--> Committee 