<http://webisa.webdatacommons.org/194193867>	<http://www.w3.org/ns/prov#value>	"Cause and Effect is a skill with which many students have difficulty." .
<http://webisa.webdatacommons.org/194193867>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/194193867>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<teacherspayteachers.com> .
<http://webisa.webdatacommons.org/prov/123844852>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/194193867> .