<http://webisa.webdatacommons.org/prov/249871573>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/164018953> .
<http://webisa.webdatacommons.org/164018953>	<http://www.w3.org/ns/prov#value>	"FIG. 11 is a plan view showing the positional relationship between the LED 242 and the flange 238 and between the phototransistor 244 and the flange 236." .
<http://webisa.webdatacommons.org/164018953>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/164018953>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.ca> .