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/
rdfhttp://www.w3.org/1999/02/22-rdf-syntax-ns#
provhttp://www.w3.org/ns/prov#
xsdhhttp://www.w3.org/2001/XMLSchema#
n4freepatentsonline.
Subject Item
isa:281185371
rdf:type
prov:Entity
prov:value
These systems are a collection of loosely coupled engines which may, if desired, have very different architectures and search algorithms, as may be desired based on the type of material (i.e., documents) they manage.
prov:wasQuotedFrom
n4:com
Subject Item
isap:19356024
prov:wasDerivedFrom
isa:281185371