About: http://webisa.webdatacommons.org/163716419

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 to the capacitive coupled screens, SAW screens have stylus limitations; the stylus must be soft and able to absorb energy in order to dampen the wave, and are generally only practical in instances where the stylus is a finger.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com