a track
... that before Kanye West sampled "Hey Young World" by Slick Rick on a track in 2018, his frequent collaborator Jay-Z had sampled it back in 2002?
... that before <a href="./Kanye_West" id="mwBdc" rel="mw:WikiLink" title="Kanye West">Kanye West</a> sampled "<a href="./Hey_Young_World" id="mwBdg" rel="mw:WikiLink" title="Hey Young World">Hey Young World</a>" by <a href="./Slick_Rick" id="mwBdk" rel="mw:WikiLink" title="Slick Rick">Slick Rick</a> on <b id="mwBdo"><a href="./No_Mistakes" id="mwBds" rel="mw:WikiLink" title="No Mistakes">a track</a></b> in 2018, his frequent collaborator <a href="./Jay-Z" id="mwBdw" rel="mw:WikiLink" title="Jay-Z">Jay-Z</a> had sampled it back in 2002?