About: http://webisa.webdatacommons.org/70797598

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	By tracking changes in the binary's brightness very carefully, and also measuring the stars' orbital speeds, it is possible to work out how big the stars are, their masses and other information about their orbits.
http://www.w3.org/ns/prov#wasQuotedFrom	slashdot.org