About: http://webisa.webdatacommons.org/203040715

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	Someone who did dare approach them was Jean-Pierre Hallet, a Belgian agronomist, who spent eighteen months among them in 1957-58, and has shared his experiences in his bestsellers, movies and personal appearances.
http://www.w3.org/ns/prov#wasQuotedFrom	theosociety.org