<http://webisa.webdatacommons.org/191750552>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/191750552>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<renewableenergyworld.com> .
<http://webisa.webdatacommons.org/prov/65630377>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/191750552> .
<http://webisa.webdatacommons.org/191750552>	<http://www.w3.org/ns/prov#value>	"Critical to the discussion must be the opportunities and challenges of integrating PV into the grid, including an honest assessment of costs and benefits." .