<http://webisa.webdatacommons.org/400825581>	<http://www.w3.org/ns/prov#value>	"generating a characteristic audio signal known to the patient and the treatment technologist in response to the reading of the identifying card when there is a match between the identifying optical code and a stored identifying code for the patient; and" .
<http://webisa.webdatacommons.org/400825581>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/400825581>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/86301978>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/400825581> .