About: http://webisa.webdatacommons.org/336385829

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	???Schoolboys??? books and mediaeval tales describe how this can be done with alum and other ingredients.
http://www.w3.org/ns/prov#wasQuotedFrom	adelaide.edu.au