About: http://webisa.webdatacommons.org/189023817

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	Solid walls are mainly made of brick or stone and are found in most houses built before 1930.
http://www.w3.org/ns/prov#wasQuotedFrom	marmox.co.uk