speech
...that Robert F. Kennedy's speech on the assassination of Martin Luther King is believed to have prevented riots from breaking out in Indianapolis?
...that <a href="./Robert_F._Kennedy" id="mwBoU" rel="mw:WikiLink" title="Robert F. Kennedy">Robert F. Kennedy</a>'s <b id="mwBoY"><a class="mw-redirect" href="./Robert_F._Kennedy's_speech_on_the_assassination_of_Martin_Luther_King,_Jr." id="mwBoc" rel="mw:WikiLink" title="Robert F. Kennedy's speech on the assassination of Martin Luther King, Jr.">speech</a></b> on the assassination of <a class="mw-redirect" href="./Martin_Luther_King,_Jr." id="mwBog" rel="mw:WikiLink" title="Martin Luther King, Jr.">Martin Luther King</a> is believed to have prevented riots from breaking out in <a class="mw-redirect" href="./Indianapolis,_Indiana" id="mwBok" rel="mw:WikiLink" title="Indianapolis, Indiana">Indianapolis</a>?