<http://webisa.webdatacommons.org/prov/288959459>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/51474506> .
<http://webisa.webdatacommons.org/51474506>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/51474506>	<http://www.w3.org/ns/prov#value>	"Thus, each trapezoid is a fit having the following parameters:" .
<http://webisa.webdatacommons.org/51474506>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com.au> .