About: http://webisa.webdatacommons.org/4091984

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	Evidence that SSWD is caused by a virus came from experiments in which extracts of diseased sea stars were passed through a filter with pore sizes small enough to allow passage of viruses but not bacteria or other microbes.
http://www.w3.org/ns/prov#wasQuotedFrom	virology.ws