<http://webisa.webdatacommons.org/235507332>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/87348893>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/235507332> .
<http://webisa.webdatacommons.org/235507332>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<tommangan.net> .
<http://webisa.webdatacommons.org/235507332>	<http://www.w3.org/ns/prov#value>	"In the 1980s, State Parks began deferring maintenance to the system, such things as repairing roofs, bathrooms, roads, fences and trails." .