About: http://webisa.webdatacommons.org/253717690

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	A few polyps collect materials such as sand grains and shell fragments, which they attach to their outsides.
http://www.w3.org/ns/prov#wasQuotedFrom	wikipedia.org