About: http://webisa.webdatacommons.org/133830964

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	However, diving is a subject which is necessary to be studied persistently, seriously and for a long time in order to remain alive in an environment which is dangerous to a person.
http://www.w3.org/ns/prov#wasQuotedFrom	bluespace.ru