About: http://webisa.webdatacommons.org/220544975

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	Sometimes those ratios are rational, such as 1:2 or 2:3, others are irrational such as the 1:1.414 (the proportion of A4).
http://www.w3.org/ns/prov#wasQuotedFrom	tripwiremagazine.com