About: http://webisa.webdatacommons.org/403351719

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	To this question, philosophy mainly since times immemorial has searched an answer (and for a long time having developed in its depths into psychology trying to explain what is individual psyche, 'the spirit').
http://www.w3.org/ns/prov#wasQuotedFrom	marxists.org