About: http://webisa.webdatacommons.org/334457788

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	I am guessing that the sibling is a male and the SO is female, and this falls under some sort of archaic and inappropriate gender expectation, and that is an entirely other issue that needs to be addressed.
http://www.w3.org/ns/prov#wasQuotedFrom	etiquettehell.com