what is the main common interests of the yusuf bin ahmad al-kawneyn and abd al-rahman al-jabarti ?
SELECT DISTINCT var_uri where brack_open dbr_Yusuf_bin_Ahmad_al-Kawneyn dbp_mainInterests var_uri sep_dot dbr_Abd_al-Rahman_al-Jabarti dbp_mainInterests var_uri brack_close