About: http://webisa.webdatacommons.org/149180462

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 other words, polygamy would be easy to accommodate while gay marriage imposes all kinds of changes to the structures you mentioned (taxation, inheritance, division of property, child custody, social security, on and on)
http://www.w3.org/ns/prov#wasQuotedFrom	economist.com