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

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

PrefixNamespace IRI
isaphttp://webisa.webdatacommons.org/prov/
isahttp://webisa.webdatacommons.org/
n5phpfreaks.
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:216921738
rdf:type
prov:Entity
prov:value
The same can be done to markup such as HTML, but this would likely require that you output the entire page at once, similar to whats done in python.
prov:wasQuotedFrom
n5:com
Subject Item
isap:304880382
prov:wasDerivedFrom
isa:216921738