<http://webisa.webdatacommons.org/163180941>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<nynjctbotany.org> .
<http://webisa.webdatacommons.org/prov/89455937>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/163180941> .
<http://webisa.webdatacommons.org/163180941>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/163180941>	<http://www.w3.org/ns/prov#value>	"carbon sinks can vary given such natural events as forest fires" .