<http://webisa.webdatacommons.org/199688235>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/23820356>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/199688235> .
<http://webisa.webdatacommons.org/199688235>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/199688235>	<http://www.w3.org/ns/prov#value>	"For example, in a Bluetooth based FH communications system, such as Bluetooth or IEEE 802.15.1, the known preamble is referred to as the channel access code, which has a length of 72 bits." .