About: http://webisa.webdatacommons.org/354243248

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	Cotton and linen fibres both have a specific gravity of 1.54, silk and wool fibres have a specific gravity of about 1.32 whilst acrylics and other synthetics have specific gravities of about 1.14 - 1.18.
http://www.w3.org/ns/prov#wasQuotedFrom	orpheusweb.co.uk