This HTML5 document contains 3 embedded RDF statements represented using HTML+Microdata notation.

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

PrefixNamespace IRI
isachttp://webisa.webdatacommons.org/concept/
rdfhttp://www.w3.org/1999/02/22-rdf-syntax-ns#
n5http://webisa.webdatacommons.org/concept/progressive+
owlhttp://www.w3.org/2002/07/owl#
xsdhhttp://www.w3.org/2001/XMLSchema#
dbrhttp://dbpedia.org/resource/
Subject Item
n5:addition_lens_
owl:sameAs
dbr:Progressive_lens
Subject Item
isac:progressive_lens_
owl:sameAs
dbr:Progressive_lens
Subject Item
isac:_multifocal_
owl:sameAs
dbr:Progressive_lens