<http://webisa.webdatacommons.org/prov/143982759>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/220667836> .
<http://webisa.webdatacommons.org/220667836>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/220667836>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<duke.edu> .
<http://webisa.webdatacommons.org/220667836>	<http://www.w3.org/ns/prov#value>	"However, it is increasingly clear that environmental factors such as soil composition and fertility, drought susceptibility, site history and species pools significant influence the vegetation composition." .