About: http://webisa.webdatacommons.org/183007088

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	Tungsten carbide is a hard metal to work with making it not suitable for use in most engagement ring designs.
http://www.w3.org/ns/prov#wasQuotedFrom	gilletts.com.au