About: http://webisa.webdatacommons.org/373226342

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	Certain activities (e.g. diving) have particular medical, training or other requirements.
http://www.w3.org/ns/prov#wasQuotedFrom	ultimatediving.co.uk