YIT
...that the Finnish company YIT was responsible for the construction of the Finnish National Opera house, the Helsinki Fair Centre and Cirrus, the tallest high-rise building in Finland?
...that the <a href="./Finland" id="mwDYs" rel="mw:WikiLink" title="Finland">Finnish</a> company <b id="mwDYw"><a href="./YIT" id="mwDY0" rel="mw:WikiLink" title="YIT">YIT</a></b> was responsible for the construction of the <a class="mw-redirect" href="./Finnish_National_Opera" id="mwDY4" rel="mw:WikiLink" title="Finnish National Opera">Finnish National Opera</a> house, the <a class="mw-redirect" href="./Helsinki_Fair_Centre" id="mwDY8" rel="mw:WikiLink" title="Helsinki Fair Centre">Helsinki Fair Centre</a> and <a class="mw-redirect mw-disambig" href="./Cirrus_(building)" id="mwDZA" rel="mw:WikiLink" title="Cirrus (building)">Cirrus</a>, the <a href="./List_of_tallest_buildings_in_Finland" id="mwDZE" rel="mw:WikiLink" title="List of tallest buildings in Finland">tallest high-rise building in Finland</a>?