About: http://webisa.webdatacommons.org/186435378

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	Join Tricycle If all that we ever know are the sensory images that appear in our minds, how can we be sure there is a physical reality behind our perceptions?
http://www.w3.org/ns/prov#wasQuotedFrom	tricycle.com