This HTML5 document contains 15 embedded RDF statements represented using HTML+Microdata notation.

The embedded RDF content will be recognized by any processor of HTML5 Microdata.

PrefixNamespace IRI
n8http://caligraph.org/resource/Donald_D.
skoshttp://www.w3.org/2004/02/skos/core#
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/
n9http://en.wikipedia.org/wiki/
provhttp://www.w3.org/ns/prov#
xsdhhttp://www.w3.org/2001/XMLSchema#
dbrhttp://dbpedia.org/resource/
clgrhttp://caligraph.org/resource/
Subject Item
n8:_Chamberlin
clgo:knownFor
clgr:IBM_System_R
Subject Item
clgr:IBM_System_R
rdf:type
clgo:Relational_database_management_system owl:NamedIndividual clgo:Proprietary_database_management_system
rdfs:label
IBM System R
owl:sameAs
dbr:IBM_System_R
prov:wasDerivedFrom
n4:Relational_database_management_systems n4:Proprietary_database_management_systems n9:List_of_relational_database_management_systems n9:ACM_Software_System_Award
skos:prefLabel
IBM System R
skos:altLabel
IBM's System R System R
clgo:genre
clgr:Database
clgo:license
clgr:Proprietary_software