About: http://webisa.webdatacommons.org/102966891

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	With the ability to write notes anywhere on the page, including directly onto problems, the scratchpad is particularly useful in this section.
http://www.w3.org/ns/prov#wasQuotedFrom	pcmag.com