<http://webisa.webdatacommons.org/prov/33322747>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/448250581> .
<http://webisa.webdatacommons.org/448250581>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/448250581>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<weebly.com> .
<http://webisa.webdatacommons.org/448250581>	<http://www.w3.org/ns/prov#value>	"According to the Pennsylvania Department of Environmental Protection (PDEP), our state is particularly difficult for solving a problem such as this because we have the largest abandoned mine problem in the country (Staler)." .