About: http://webisa.webdatacommons.org/338520062

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	This acoustic wave should be emanated around the object you want to levitate: this will create a kind of shield that negates the polarity of the existing gravity field.
http://www.w3.org/ns/prov#wasQuotedFrom	peswiki.com