About: http://webisa.webdatacommons.org/426347196

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 also is of heavy cement which I have had analyzed and which seems of peculiar interest since it is about the earliest known mixture on a large scale for a water-tight floor.
http://www.w3.org/ns/prov#wasQuotedFrom	yodelout.com