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
n5google.
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#
Subject Item
isa:237102007
rdf:type
prov:Entity
prov:value
As is known in building construction, modem multi story buildings have concrete floor reinforced with steel, while older buildings may have floors made of another material such as wood.
prov:wasQuotedFrom
n5:com
Subject Item
isap:458468390
prov:wasDerivedFrom
isa:237102007