<http://webisa.webdatacommons.org/prov/284605129>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/89354446> .
<http://webisa.webdatacommons.org/89354446>	<http://www.w3.org/ns/prov#value>	" properties of optimal menus, such as efficiency at the top and downward distortions elsewhere." .
<http://webisa.webdatacommons.org/89354446>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/89354446>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<wiley.com> .