About: http://webisa.webdatacommons.org/100676079

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	The star is a member of a binary star system.If we can measure the orbital properties of the star around its companion, then we can measure the mass with Newton's version of Kepler's third law.
http://www.w3.org/ns/prov#wasQuotedFrom	studyblue.com