"seamark:small_craft_facility:category"=>"slipway","seamark:type"=>"small_craft_facility"
"seamark:type"=>"small_craft_facility","seamark:small_craft_facility:category"=>"slipway"
"seamark:type"=>"small_craft_facility","seamark:small_craft_facility:category"=>"slipway"
"seamark:small_craft_facility:category"=>"slipway","seamark:type"=>"small_craft_facility"
"seamark:type"=>"small_craft_facility","seamark:small_craft_facility:category"=>"slipway"