About: http://webisa.webdatacommons.org/277544840

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	University of Southern California doctoral student Catherine Powers said stresses such as volcanic eruptions and global warming were the likely causes of a slow decline in the diversity of some common marine organisms.
http://www.w3.org/ns/prov#wasQuotedFrom	keelynet.com