About: http://webisa.webdatacommons.org/177021823

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	Another explanation is that teaching many types of manipulations does not leave enough time to teach any one type thoroughly.
http://www.w3.org/ns/prov#wasQuotedFrom	reading-skills-pyramid.org