<http://webisa.webdatacommons.org/prov/137319808>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/389890562> .
<http://webisa.webdatacommons.org/389890562>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/389890562>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<clarkson.edu> .
<http://webisa.webdatacommons.org/389890562>	<http://www.w3.org/ns/prov#value>	"Lack of resources and other factors, such as predation and climate, limit the growth of populations in specific niches in the ecosystem." .
<http://webisa.webdatacommons.org/prov/267174900>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/389890562> .