list all episodes of the first season of the american broadcasting company television series agents of s . h . i . e . l . d . !
select distinct var_uri where brack_open var_uri dbo_series dbr_Agents_of_S.H.I.E.L.D sep_dot sep_dot var_uri dbo_seasonNumber 1 sep_dot dbr_Agents_of_S.H.I.E.L.D sep_dot dbo_network dbr_American_Broadcasting_Company brack_close