About: http://webisa.webdatacommons.org/420923227

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	(c) Analysts also use a variety of symbols such as parallelograms and pentagons, and others, to show different types of events and activities.
http://www.w3.org/ns/prov#wasQuotedFrom	fas.org