<http://webisa.webdatacommons.org/249802706>	<http://www.w3.org/ns/prov#value>	" 2. Find a stream or other area that shows signs of erosion." .
<http://webisa.webdatacommons.org/prov/489158738>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/249802706> .
<http://webisa.webdatacommons.org/249802706>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<docstoc.com> .
<http://webisa.webdatacommons.org/249802706>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .