About: http://webisa.webdatacommons.org/374470491

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	A few odds and ends about octagon, and other polygon, construction are contained here, mostly with an eye to contemporary construction.
http://www.w3.org/ns/prov#wasQuotedFrom	plandesignhome.com