About: http://webisa.webdatacommons.org/158938782

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	When carbon tetrachloride is used as the solvent, rather more insoluble matter is found, although still very small, e.g. 0.2 per cent, except in the case of deeply cracked or highly oxidized varieties.
http://www.w3.org/ns/prov#wasQuotedFrom	niir.org