About: http://webisa.webdatacommons.org/236058392

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	Each booklet covers a specific category of mentalism material, and it seems that many -- perhaps even most -- of those categories by their nature require use of some sort of prop, which may or not be gimmicked:
http://www.w3.org/ns/prov#wasQuotedFrom	penguinmagic.com