Keskiniemi beacon tower
The Keskiniemi beacon tower ( "Keskiniemen tunnusmajakka" in Finnish ) , often referred to as the Karvo beacon tower , is a historic daymark located on a promontory of Keskiniemi in the northwestern part of Hailuoto island in the Gulf of Bothnia in Finland . 
<triplet> Keskiniemi beacon tower <subj> daymark <obj> instance of <subj> Hailuoto <obj> located in the administrative territorial entity <triplet> Finnish <subj> Finland <obj> country <triplet> Hailuoto <subj> Finland <obj> country <triplet> Gulf of Bothnia <subj> Finland <obj> country