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:30797572
rdf:type
prov:Entity
prov:value
However, I found it does not handle very well the cases when the instance that already exist has a modal dialog open, whether that dialog is a managed one (like another Form such as an about box), or an unmanaged one (like the OpenFileDialog even when using the standard .NET class).
prov:wasQuotedFrom
n4:com
Subject Item
isap:247136359
prov:wasDerivedFrom
isa:30797572