About: http://webisa.webdatacommons.org/407302373

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	The floor, walls, arches and huge pillars of the interior are skillfully decorated with fourteen kinds of marble, as well as jasper, malachite, lazurite, porphyry, gilded stucco, frescoes and 600 sq. metres of mosaics.
http://www.w3.org/ns/prov#wasQuotedFrom	nevsky-prospekt.com