<http://webisa.webdatacommons.org/prov/507513450>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/32979758> .
<http://webisa.webdatacommons.org/prov/41890622>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/32979758> .
<http://webisa.webdatacommons.org/32979758>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/32979758>	<http://www.w3.org/ns/prov#value>	"Bacteria, algae and other microorganisms do the work and can consume animal waste, produce oxygen, and give grazing fish a food center." .
<http://webisa.webdatacommons.org/32979758>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<allsands.com> .