<http://webisa.webdatacommons.org/242538873>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/445863782>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/242538873> .
<http://webisa.webdatacommons.org/242538873>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.ca> .
<http://webisa.webdatacommons.org/prov/429097779>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/242538873> .
<http://webisa.webdatacommons.org/242538873>	<http://www.w3.org/ns/prov#value>	"In the drawings, Figure 1 is a section, partly in elevation, showing one form of gas cock embodying my invention; and Fig. 2 is a sectional plan view" .