<http://webisa.webdatacommons.org/prov/400845660>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/8212447> .
<http://webisa.webdatacommons.org/8212447>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<eurekalert.org> .
<http://webisa.webdatacommons.org/8212447>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/8212447>	<http://www.w3.org/ns/prov#value>	"This remote and distributed carbon sequestration would make monitoring and verification particularly challenging, write the researchers." .