About: http://webisa.webdatacommons.org/92639344

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	tables in this articleIn the experiment, the object was a sheet of paper on which numerals ???1???, ???2???, and ???3??? were printed.
http://www.w3.org/ns/prov#wasQuotedFrom	osapublishing.org