About: http://webisa.webdatacommons.org/9413525

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	In fact, empty space is a bubbling soup of various virtual particles popping in and out of existence ??? a phenomenon called vacuum fluctuations".
http://www.w3.org/ns/prov#wasQuotedFrom	phys.org