About: http://webisa.webdatacommons.org/45013908

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	However, once determined, stock composition does not change unless due to a corporate event such as a merger or spin-off.
http://www.w3.org/ns/prov#wasQuotedFrom	aaii.com