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/
n5patents.
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:448063626
rdf:type
prov:Entity
prov:value
In hanging pictures, mirrors and other articles on walls, one of the problems usually faced is to accomplish the job in such manner that the picture, mirror or other article ends up being level with respect to the horizon or, in other words, it
prov:wasQuotedFrom
n5:com
Subject Item
isap:439576920
prov:wasDerivedFrom
isa:448063626