<http://webisa.webdatacommons.org/23788173>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/23788173>	<http://www.w3.org/ns/prov#value>	"A signal is a communication sent between the kernel and a software task that communicates the occurrence of certain events external to the task, such as the rescheduling of a process while in a critical code section." .
<http://webisa.webdatacommons.org/prov/22250658>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/23788173> .
<http://webisa.webdatacommons.org/23788173>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .