digging a trench
... that by digging a trench through Hisarlik, Heinrich Schliemann destroyed parts of the ruins of Troy?
... that by <b id="mwBDA"><a href="./Schliemann's_Trench" id="mwBDE" rel="mw:WikiLink" title="Schliemann's Trench">digging a trench</a></b> through <a class="mw-redirect" href="./Hisarlik" id="mwBDI" rel="mw:WikiLink" title="Hisarlik">Hisarlik</a>, <a href="./Heinrich_Schliemann" id="mwBDM" rel="mw:WikiLink" title="Heinrich Schliemann">Heinrich Schliemann</a> destroyed parts of the ruins of <a href="./Troy" id="mwBDQ" rel="mw:WikiLink" title="Troy">Troy</a>?