About: http://webisa.webdatacommons.org/130028154

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	His encyclopaedia includes plot summaries for over 1000 shows, principally from London and Broadway, but also including the European operetta tradition.
http://www.w3.org/ns/prov#wasQuotedFrom	bookfinder.com