discography
... that Boston's discography includes an album that sold over 17 million copies?
... that <a href="./Boston_(band)" id="mwB-g" rel="mw:WikiLink" title="Boston (band)">Boston</a>'s <b id="mwB-k"><a href="./Boston_discography" id="mwB-o" rel="mw:WikiLink" title="Boston discography">discography</a></b> includes an album that sold over 17<span id="mwB-s" typeof="mw:Entity"> </span>million copies?