About: http://webisa.webdatacommons.org/19724893

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	However, other bits of Shield Mastery are mostly to do with attack rather than defence, so this doesn???t seem to fit as a prerequisite.
http://www.w3.org/ns/prov#wasQuotedFrom	echelond20.org