About: http://webisa.webdatacommons.org/138184124

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 crypt walls 114 and lids 118 are preferably made of a strong and durable material such as concrete.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com