About: http://webisa.webdatacommons.org/390899662

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	Referring to the drawings, and particularly at this time to Figure 1, numeral I denotes generally the surface of the earth.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com