About: http://webisa.webdatacommons.org/162460451

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 again to FIG. 16, the object 712 may include or depict a shape or shapes other than a horseshoe, such as a number ???7???, a four-leaf clover, a crystal ball, etc.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com