About: http://webisa.webdatacommons.org/43275456

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	Michael Martin's quarter (see Chapter 6) and from elsewhere, such as the idea
http://www.w3.org/ns/prov#wasQuotedFrom	tektonics.org