This HTML5 document contains 5 embedded RDF statements represented using HTML+Microdata notation.

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

PrefixNamespace IRI
n4codeproject.
isaphttp://webisa.webdatacommons.org/prov/
isahttp://webisa.webdatacommons.org/
rdfhttp://www.w3.org/1999/02/22-rdf-syntax-ns#
provhttp://www.w3.org/ns/prov#
xsdhhttp://www.w3.org/2001/XMLSchema#
Subject Item
isa:149505129
rdf:type
prov:Entity
prov:value
I agree that this requires some bit of training, and maybe I find it easy only because I know smart pointers inside out from years of COM. But this pattern (both the idea and the code) is highly reusable, e.g. just two days ago for enumerating firewire devices.
prov:wasQuotedFrom
n4:com
Subject Item
isap:246538014
prov:wasDerivedFrom
isa:149505129
Subject Item
isap:247116984
prov:wasDerivedFrom
isa:149505129