About: http://webisa.webdatacommons.org/390804423

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	Measurements with charged antiparticles are difficult because gravity is a far weaker force than the electromagnetic force.
http://www.w3.org/ns/prov#wasQuotedFrom	australianscience.com.au