About: http://webisa.webdatacommons.org/88955324

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	Slide masters make it easy to create a standard look throughout an entire presentation by controlling layouts and design elements, such as backgrounds and themes, at the presentation level rather than at the slide level.
http://www.w3.org/ns/prov#wasQuotedFrom	slideshare.net