<http://dbpedia.org/resource/Breakwater_(structure)>	<http://www.w3.org/2000/01/rdf-schema#comment>	"Breakwaters are structures constructed on coasts as part of coastal defense or to protect an anchorage from the effects of both weather and longshore drift."@en .
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<http://dbpedia.org/resource/Breakwater_(structure)>	<http://xmlns.com/foaf/0.1/depiction>	<http://commons.wikimedia.org/wiki/Special:FilePath/Breakwater_break1_new(USGS).jpg> .