<http://webisa.webdatacommons.org/prov/420922024>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/320171440> .
<http://webisa.webdatacommons.org/320171440>	<http://www.w3.org/ns/prov#value>	"K.DA.1 Identify, sort, and classify objects by size, number, and other attributes." .
<http://webisa.webdatacommons.org/320171440>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/320171440>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<ixl.com> .