Tell me about George's best friend, Sam.
[IN:GET_INFO_CONTACT [SL:CONTACT_RELATED George ] [SL:TYPE_RELATION best friend ] [SL:CONTACT Sam ] ]
Tell me about George's best friend, Sam.
[IN:GET_INFO_CONTACT [SL:CONTACT_RELATED George ] [SL:TYPE_RELATION best friend ] [SL:CONTACT Sam ] ]