About: http://webisa.webdatacommons.org/116815859

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	This program also includes several special parametric symbols used in certain types of annotation that help in communicating with manufacturers.
http://www.w3.org/ns/prov#wasQuotedFrom	turbocad.com