About: http://webisa.webdatacommons.org/409490091

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	Shallow water marine environments of all sorts had to await the development of some sort of equipment to allow the researcher to be on location for extended periods.
http://www.w3.org/ns/prov#wasQuotedFrom	reefkeeping.com