Ralf Steffens
The <way id="494514496"> contains <tag k="natural" v="coastline"/>. This is Migingo Island located in the Victoria Lake.
The tag "coastline" is not to be used for islands in lakes. ( http://wiki.openstreetmap.org/wiki/DE:Coastline )
Is it safe to simply delete the <way id="494514496"> from the database?