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/
n4stackoverflow.
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:418851153
rdf:type
prov:Entity
prov:value
it is better to do it from the caller because you can, for example if the data is given from the user, request new data if they are not suitable or not call the function if the data is not good.
prov:wasQuotedFrom
n4:com
Subject Item
isap:161805113
prov:wasDerivedFrom
isa:418851153