<http://webisa.webdatacommons.org/103561690>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/103561690>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/139884572>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/103561690> .
<http://webisa.webdatacommons.org/103561690>	<http://www.w3.org/ns/prov#value>	"In addition, in the present invention, multiple types of cross modes including local cross and cascade cross of the physical layer apparatus, MAC layer apparatus and IP layer apparatus may be implemented, which greatly improves the flexibility of the present invention and meets the requirements of all kinds of services." .