About: http://webisa.webdatacommons.org/339314458

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	Similarly, the arrow Z shows the approximate movement of the module 48 if the user moves the head forward or rearward, such as by physically taking a step forward or backward, or leaning inward or rearward.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com