<http://webisa.webdatacommons.org/166062728>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<webteacher.ws> .
<http://webisa.webdatacommons.org/166062728>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/441981976>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/166062728> .
<http://webisa.webdatacommons.org/166062728>	<http://www.w3.org/ns/prov#value>	"The B in an experimental test is the new strategy, item or element, such as a new design on the mailed advertisement or a different design for a website button to encourage visitors to click on the button." .