This HTML5 document contains 7 embedded RDF statements represented using HTML+Microdata notation.

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PrefixNamespace IRI
n6http://en.wikipedia.org/wiki/Category:
rdfshttp://www.w3.org/2000/01/rdf-schema#
rdfhttp://www.w3.org/1999/02/22-rdf-syntax-ns#
owlhttp://www.w3.org/2002/07/owl#
clgohttp://caligraph.org/ontology/
provhttp://www.w3.org/ns/prov#
xsdhhttp://www.w3.org/2001/XMLSchema#
Subject Item
clgo:Port_city_or_town_of_the_North_Sea
rdf:type
owl:Class
rdfs:label
Port city or town of the North Sea
rdfs:subClassOf
clgo:Port_city_in_Europe clgo:Port_city_or_town_of_the_Atlantic_Ocean
prov:wasDerivedFrom
n6:Port_cities_and_towns_of_the_North_Sea
Subject Item
clgo:Port_city_or_town_in_Belgium
rdfs:subClassOf
clgo:Port_city_or_town_of_the_North_Sea
Subject Item
clgo:Port_city_or_town_in_the_Netherlors
rdfs:subClassOf
clgo:Port_city_or_town_of_the_North_Sea