About: http://webisa.webdatacommons.org/325164375

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	of the sandstones is a thick bed of dark-coloured impure limestone, contain-
http://www.w3.org/ns/prov#wasQuotedFrom	archive.org