<http://webisa.webdatacommons.org/prov/440500197>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/298769118> .
<http://webisa.webdatacommons.org/298769118>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<metafilter.com> .
<http://webisa.webdatacommons.org/298769118>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/298769118>	<http://www.w3.org/ns/prov#value>	"We can talk glowingly about how nowadays we do not need to exercise it, but my observation (which may be subjective, I grant) is that memory is an ability which must be practiced to improve." .