debut single
... that Thin Lizzy's debut single only sold 283 copies?
... that <a href="./Thin_Lizzy" id="mwAVA" rel="mw:WikiLink" title="Thin Lizzy">Thin Lizzy</a>'s <b id="mwAVE"><a href="./The_Farmer_(song)" id="mwAVI" rel="mw:WikiLink" title="The Farmer (song)">debut single</a></b> only sold 283 copies?