<http://webisa.webdatacommons.org/56063242>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/56063242>	<http://www.w3.org/ns/prov#value>	"Although they are relatively hardy, sugar maples are vulnerable to other stresses, including acid rain, soil compaction from nearby development and such pests as gypsy moths and forest tent caterpillars." .
<http://webisa.webdatacommons.org/prov/355262306>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/56063242> .
<http://webisa.webdatacommons.org/prov/166610261>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/56063242> .
<http://webisa.webdatacommons.org/56063242>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<nwf.org> .