About: http://webisa.webdatacommons.org/329138298

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	Future contributions are subject to changes in our underfunded status based on factors such as investment performance, discount rates, return on plan assets and changes in legislation.
http://www.w3.org/ns/prov#wasQuotedFrom	sec.gov