<http://webisa.webdatacommons.org/246552218>	<http://www.w3.org/ns/prov#value>	"TECHNICAL FIELDThis invention concerns media survey techniques and especially a system for measuring response to stimuli and for denoting visual materials that are particularly effective in creating a viewer impact." .
<http://webisa.webdatacommons.org/prov/104198245>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/246552218> .
<http://webisa.webdatacommons.org/246552218>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/246552218>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<freepatentsonline.com> .