venue
... that the pool for the water polo venue at the 1964 Summer Olympics in Tokyo was shallow enough to allow taller Yugoslav players to stand with their heads above water?
... that the pool for the <a href="./Water_polo_at_the_1964_Summer_Olympics" id="mwEeI" rel="mw:WikiLink" title="Water polo at the 1964 Summer Olympics">water polo</a> <b id="mwEeM"><a href="./Venues_of_the_1964_Summer_Olympics" id="mwEeQ" rel="mw:WikiLink" title="Venues of the 1964 Summer Olympics">venue</a></b> at the <a href="./1964_Summer_Olympics" id="mwEeU" rel="mw:WikiLink" title="1964 Summer Olympics">1964 Summer Olympics</a> in <a href="./Tokyo" id="mwEeY" rel="mw:WikiLink" title="Tokyo">Tokyo</a> was shallow enough to allow taller <a href="./Yugoslavia_at_the_1964_Summer_Olympics" id="mwEec" rel="mw:WikiLink" title="Yugoslavia at the 1964 Summer Olympics">Yugoslav</a> players to stand with their heads above water?