<http://webisa.webdatacommons.org/prov/496279676>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/189555774> .
<http://webisa.webdatacommons.org/189555774>	<http://www.w3.org/ns/prov#value>	"Figure 2 is a plan view of the stock market board illustrating the sliding device for determining the values of the stock." .
<http://webisa.webdatacommons.org/189555774>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<freepatentsonline.com> .
<http://webisa.webdatacommons.org/189555774>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .