<http://webisa.webdatacommons.org/prov/301529582>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/345553778> .
<http://webisa.webdatacommons.org/345553778>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<bio.net> .
<http://webisa.webdatacommons.org/345553778>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/345553778>	<http://www.w3.org/ns/prov#value>	"&gt;perhaps especially at times when oxygen production was increased." .