<http://webisa.webdatacommons.org/59638390>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/403026375>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/59638390> .
<http://webisa.webdatacommons.org/59638390>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<nih.gov> .
<http://webisa.webdatacommons.org/59638390>	<http://www.w3.org/ns/prov#value>	"Which visual aids, if any, are particularly effective has also not been investigated.Last but not least, people differ in the extent to which they benefit from visual aids." .