About: http://webisa.webdatacommons.org/48663575

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	applicable performance measurement period and are subject to forfeiture prior to the end of the period if employment is terminated for reasons other than death, disability or retirement.
http://www.w3.org/ns/prov#wasQuotedFrom	sec.gov