About: http://webisa.webdatacommons.org/279144475

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	Some have life cycles of only one year, while at least one has been discovered that may be over 500 years old.[2] They lack heads but most can react to changes in light and some, such as the scallops, have rudimentary eyes.
http://www.w3.org/ns/prov#wasQuotedFrom	7seas.ca