- void search_members_and (vector<string>& results,
- const map<string,string>& fields);
- void search_members_or (vector<string>& results,
- const map<string,string>& fields);
-
- void add_field (string field);
- void get_fields (vector<string>& fields);
- void remove_field (string field);
- string get_field (string uri, string field);
- void set_field (string uri, string field, string literal);
- string get_label (string uri);
- void set_label (string uri, string name);