who wrote the agents of s . h . i . e . l . d . theme ?
select distinct var_uri where brack_open dbr_Agents_of_S.H.I.E.L.D sep_dot dbo_composer var_uri sep_dot dbr_Agents_of_S.H.I.E.L.D sep_dot rdf_type dbo_TelevisionShow sep_dot brack_close