RedditGifts
... that Bill Gates has participated in the RedditGifts gift exchange service for five years, with the username "thisisbillgates"?
... that <a href="./Bill_Gates" id="mwB7M" rel="mw:WikiLink" title="Bill Gates">Bill Gates</a> has participated in the <b id="mwB7Q"><a href="./RedditGifts" id="mwB7U" rel="mw:WikiLink" title="RedditGifts">RedditGifts</a></b> gift exchange service for five years, with the username "thisisbillgates"?