This HTML5 document contains 4 embedded RDF statements represented using HTML+Microdata notation.

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PrefixNamespace IRI
isaphttp://webisa.webdatacommons.org/prov/
isahttp://webisa.webdatacommons.org/
rdfhttp://www.w3.org/1999/02/22-rdf-syntax-ns#
n4pcmag.
provhttp://www.w3.org/ns/prov#
xsdhhttp://www.w3.org/2001/XMLSchema#
Subject Item
isa:282330709
rdf:type
prov:Entity
prov:value
Copyleft is a term used to describe a license that requires the application owner to provide the source code and other information necessary to reproduce or modify the work.
prov:wasQuotedFrom
n4:com
Subject Item
isap:417797214
prov:wasDerivedFrom
isa:282330709