<http://webisa.webdatacommons.org/68092437>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/274516629>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/68092437> .
<http://webisa.webdatacommons.org/prov/305834985>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/68092437> .
<http://webisa.webdatacommons.org/68092437>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<science.gov> .
<http://webisa.webdatacommons.org/68092437>	<http://www.w3.org/ns/prov#value>	"This was reflected by writers such as Henry David Thoreau and John Muir.???" .