This HTML5 document contains 25 embedded RDF statements represented using HTML+Microdata notation.

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PrefixNamespace IRI
n5http://en.wikipedia.org/wiki/Milton,
n7http://en.wikipedia.org/wiki/Category:
rdfshttp://www.w3.org/2000/01/rdf-schema#
skoshttp://www.w3.org/2004/02/skos/core#
rdfhttp://www.w3.org/1999/02/22-rdf-syntax-ns#
n12http://en.wikipedia.org/wiki/Robertson_(surname)
owlhttp://www.w3.org/2002/07/owl#
clgohttp://caligraph.org/ontology/
n2http://caligraph.org/resource/P._L.
n8http://en.wikipedia.org/wiki/
provhttp://www.w3.org/ns/prov#
n11http://dbpedia.org/resource/P._L.
xsdhhttp://www.w3.org/2001/XMLSchema#
clgrhttp://caligraph.org/resource/
Subject Item
n2:_Robertson
rdf:type
clgo:1951_death clgo:Person_associated_with_places clgo:Canadian_inventor clgo:1879_birth owl:NamedIndividual clgo:Screw
rdfs:label
P. L. Robertson
owl:sameAs
n11:_Robertson
prov:wasDerivedFrom
n5:_Ontario n7:Canadian_inventors n8:Haldimand_County n8:Lists_of_Canadians n7:1951_deaths n12: n7:1879_births n8:1951_in_Canada n8:1879_in_Canada n7:Screws
skos:prefLabel
P. L. Robertson
skos:altLabel
Peter L. Robertson Robertson Peter Robertson
clgo:birthYear
1879
clgo:deathYear
1951
clgo:nationality
clgr:Canadians