This HTML5 document contains 6 embedded RDF statements represented using HTML+Microdata notation.

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PrefixNamespace IRI
rdfshttp://www.w3.org/2000/01/rdf-schema#
n4http://en.wikipedia.org/wiki/Category:
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:Water_tower_on_the_National_Register_of_Historic_Places_in_Iowa
rdfs:subClassOf
clgo:Water_tower_in_Iowa
Subject Item
clgo:Water_tower_in_Iowa
rdf:type
owl:Class
rdfs:label
Water tower in Iowa
rdfs:subClassOf
clgo:Tower_in_Iowa clgo:Water_tower_in_the_United_States
prov:wasDerivedFrom
n4:Water_towers_in_Iowa