About: http://webisa.webdatacommons.org/272718663

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	hours (note that the hydroxide will attack metals such as aluminium).
http://www.w3.org/ns/prov#wasQuotedFrom	britishtelephones.com