About: http://webisa.webdatacommons.org/212192389

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	Thus, after a contract expires, employers could not unilaterally alter health insurance, holidays, hours of work, or other benefits defined as mandatory subjects of collective bargaining.[xxxvii]
http://www.w3.org/ns/prov#wasQuotedFrom	empirecenter.org