About: http://webisa.webdatacommons.org/96195227

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	Materials range from lightweight featherstone slate to heavier slates, marbles, and granites, or reflective surfaces such as stainless steel and mirrors.
http://www.w3.org/ns/prov#wasQuotedFrom	serenityhealth.com