Matches in DBpedia 2014 for { ?s ?p <http://dbpedia.org/resource/Category:Ports_and_harbours_by_country> . }
- Category:Port_cities_and_towns_by_country broader Category:Ports_and_harbours_by_country.
- Category:Port_of_Gibraltar broader Category:Ports_and_harbours_by_country.
- Category:Ports_and_harbors_of_Cuba broader Category:Ports_and_harbours_by_country.
- Category:Ports_and_harbors_of_Japan broader Category:Ports_and_harbours_by_country.
- Category:Ports_and_harbors_of_Lebanon broader Category:Ports_and_harbours_by_country.
- Category:Ports_and_harbors_of_Libya broader Category:Ports_and_harbours_by_country.
- Category:Ports_and_harbors_of_Taiwan broader Category:Ports_and_harbours_by_country.
- Category:Ports_and_harbors_of_Western_Sahara broader Category:Ports_and_harbours_by_country.
- Category:Ports_and_harbors_of_the_Philippines broader Category:Ports_and_harbours_by_country.
- Category:Ports_and_harbors_of_the_United_States broader Category:Ports_and_harbours_by_country.
- Category:Ports_and_harbours_in_Uruguay broader Category:Ports_and_harbours_by_country.
- Category:Ports_and_harbours_of_Albania broader Category:Ports_and_harbours_by_country.
- Category:Ports_and_harbours_of_Algeria broader Category:Ports_and_harbours_by_country.
- Category:Ports_and_harbours_of_Argentina broader Category:Ports_and_harbours_by_country.
- Category:Ports_and_harbours_of_Australia broader Category:Ports_and_harbours_by_country.
- Category:Ports_and_harbours_of_Austria broader Category:Ports_and_harbours_by_country.
- Category:Ports_and_harbours_of_Azerbaijan broader Category:Ports_and_harbours_by_country.
- Category:Ports_and_harbours_of_Bahrain broader Category:Ports_and_harbours_by_country.
- Category:Ports_and_harbours_of_Bangladesh broader Category:Ports_and_harbours_by_country.
- Category:Ports_and_harbours_of_Barbados broader Category:Ports_and_harbours_by_country.
- Category:Ports_and_harbours_of_Belgium broader Category:Ports_and_harbours_by_country.
- Category:Ports_and_harbours_of_Belize broader Category:Ports_and_harbours_by_country.
- Category:Ports_and_harbours_of_Bolivia broader Category:Ports_and_harbours_by_country.
- Category:Ports_and_harbours_of_Brazil broader Category:Ports_and_harbours_by_country.
- Category:Ports_and_harbours_of_Bulgaria broader Category:Ports_and_harbours_by_country.
- Category:Ports_and_harbours_of_Burma broader Category:Ports_and_harbours_by_country.
- Category:Ports_and_harbours_of_Canada broader Category:Ports_and_harbours_by_country.
- Category:Ports_and_harbours_of_Cape_Verde broader Category:Ports_and_harbours_by_country.
- Category:Ports_and_harbours_of_Chile broader Category:Ports_and_harbours_by_country.
- Category:Ports_and_harbours_of_China broader Category:Ports_and_harbours_by_country.
- Category:Ports_and_harbours_of_Colombia broader Category:Ports_and_harbours_by_country.
- Category:Ports_and_harbours_of_Croatia broader Category:Ports_and_harbours_by_country.
- Category:Ports_and_harbours_of_Cyprus broader Category:Ports_and_harbours_by_country.
- Category:Ports_and_harbours_of_Denmark broader Category:Ports_and_harbours_by_country.
- Category:Ports_and_harbours_of_Djibouti broader Category:Ports_and_harbours_by_country.
- Category:Ports_and_harbours_of_Ecuador broader Category:Ports_and_harbours_by_country.
- Category:Ports_and_harbours_of_Egypt broader Category:Ports_and_harbours_by_country.
- Category:Ports_and_harbours_of_Estonia broader Category:Ports_and_harbours_by_country.
- Category:Ports_and_harbours_of_Finland broader Category:Ports_and_harbours_by_country.
- Category:Ports_and_harbours_of_France broader Category:Ports_and_harbours_by_country.
- Category:Ports_and_harbours_of_Georgia_(country) broader Category:Ports_and_harbours_by_country.
- Category:Ports_and_harbours_of_Germany broader Category:Ports_and_harbours_by_country.
- Category:Ports_and_harbours_of_Greece broader Category:Ports_and_harbours_by_country.
- Category:Ports_and_harbours_of_Greenland broader Category:Ports_and_harbours_by_country.
- Category:Ports_and_harbours_of_Guatemala broader Category:Ports_and_harbours_by_country.
- Category:Ports_and_harbours_of_Guernsey broader Category:Ports_and_harbours_by_country.
- Category:Ports_and_harbours_of_Guinea broader Category:Ports_and_harbours_by_country.
- Category:Ports_and_harbours_of_Haiti broader Category:Ports_and_harbours_by_country.
- Category:Ports_and_harbours_of_India broader Category:Ports_and_harbours_by_country.
- Category:Ports_and_harbours_of_Indonesia broader Category:Ports_and_harbours_by_country.
- Category:Ports_and_harbours_of_Iran broader Category:Ports_and_harbours_by_country.
- Category:Ports_and_harbours_of_Iraq broader Category:Ports_and_harbours_by_country.
- Category:Ports_and_harbours_of_Israel broader Category:Ports_and_harbours_by_country.
- Category:Ports_and_harbours_of_Italy broader Category:Ports_and_harbours_by_country.
- Category:Ports_and_harbours_of_Jamaica broader Category:Ports_and_harbours_by_country.
- Category:Ports_and_harbours_of_Jersey broader Category:Ports_and_harbours_by_country.
- Category:Ports_and_harbours_of_Kuwait broader Category:Ports_and_harbours_by_country.
- Category:Ports_and_harbours_of_Latvia broader Category:Ports_and_harbours_by_country.
- Category:Ports_and_harbours_of_Liberia broader Category:Ports_and_harbours_by_country.
- Category:Ports_and_harbours_of_Lithuania broader Category:Ports_and_harbours_by_country.
- Category:Ports_and_harbours_of_Malaysia broader Category:Ports_and_harbours_by_country.
- Category:Ports_and_harbours_of_Mexico broader Category:Ports_and_harbours_by_country.
- Category:Ports_and_harbours_of_Morocco broader Category:Ports_and_harbours_by_country.
- Category:Ports_and_harbours_of_Mozambique broader Category:Ports_and_harbours_by_country.
- Category:Ports_and_harbours_of_New_Zealand broader Category:Ports_and_harbours_by_country.
- Category:Ports_and_harbours_of_North_Korea broader Category:Ports_and_harbours_by_country.
- Category:Ports_and_harbours_of_Norway broader Category:Ports_and_harbours_by_country.
- Category:Ports_and_harbours_of_Pakistan broader Category:Ports_and_harbours_by_country.
- Category:Ports_and_harbours_of_Panama broader Category:Ports_and_harbours_by_country.
- Category:Ports_and_harbours_of_Papua_New_Guinea broader Category:Ports_and_harbours_by_country.
- Category:Ports_and_harbours_of_Peru broader Category:Ports_and_harbours_by_country.
- Category:Ports_and_harbours_of_Poland broader Category:Ports_and_harbours_by_country.
- Category:Ports_and_harbours_of_Portugal broader Category:Ports_and_harbours_by_country.
- Category:Ports_and_harbours_of_Romania broader Category:Ports_and_harbours_by_country.
- Category:Ports_and_harbours_of_Russia broader Category:Ports_and_harbours_by_country.
- Category:Ports_and_harbours_of_Saudi_Arabia broader Category:Ports_and_harbours_by_country.
- Category:Ports_and_harbours_of_Serbia broader Category:Ports_and_harbours_by_country.
- Category:Ports_and_harbours_of_Singapore broader Category:Ports_and_harbours_by_country.
- Category:Ports_and_harbours_of_Slovenia broader Category:Ports_and_harbours_by_country.
- Category:Ports_and_harbours_of_South_Africa broader Category:Ports_and_harbours_by_country.
- Category:Ports_and_harbours_of_South_Korea broader Category:Ports_and_harbours_by_country.
- Category:Ports_and_harbours_of_Spain broader Category:Ports_and_harbours_by_country.
- Category:Ports_and_harbours_of_Sri_Lanka broader Category:Ports_and_harbours_by_country.
- Category:Ports_and_harbours_of_Sweden broader Category:Ports_and_harbours_by_country.
- Category:Ports_and_harbours_of_Syria broader Category:Ports_and_harbours_by_country.
- Category:Ports_and_harbours_of_Tanzania broader Category:Ports_and_harbours_by_country.
- Category:Ports_and_harbours_of_Thailand broader Category:Ports_and_harbours_by_country.
- Category:Ports_and_harbours_of_Trinidad_and_Tobago broader Category:Ports_and_harbours_by_country.
- Category:Ports_and_harbours_of_Turkey broader Category:Ports_and_harbours_by_country.
- Category:Ports_and_harbours_of_Ukraine broader Category:Ports_and_harbours_by_country.
- Category:Ports_and_harbours_of_Venezuela broader Category:Ports_and_harbours_by_country.
- Category:Ports_and_harbours_of_Vietnam broader Category:Ports_and_harbours_by_country.
- Category:Ports_and_harbours_of_the_Dominican_Republic broader Category:Ports_and_harbours_by_country.
- Category:Ports_and_harbours_of_the_Faroe_Islands broader Category:Ports_and_harbours_by_country.
- Category:Ports_and_harbours_of_the_Isle_of_Man broader Category:Ports_and_harbours_by_country.
- Category:Ports_and_harbours_of_the_Netherlands broader Category:Ports_and_harbours_by_country.
- Category:Ports_and_harbours_of_the_Republic_of_China broader Category:Ports_and_harbours_by_country.
- Category:Ports_and_harbours_of_the_Republic_of_Ireland broader Category:Ports_and_harbours_by_country.
- Category:Ports_and_harbours_of_the_United_Arab_Emirates broader Category:Ports_and_harbours_by_country.
- Category:Ports_and_harbours_of_the_United_Kingdom broader Category:Ports_and_harbours_by_country.