<http://webisa.webdatacommons.org/prov/47372808>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/157521137> .
<http://webisa.webdatacommons.org/157521137>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/157521137>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<linuxquestions.org> .
<http://webisa.webdatacommons.org/157521137>	<http://www.w3.org/ns/prov#value>	"If the default policy of INPUT is set to REJECT or DROP and you are hosting services to which you would like other computers to have access, you will have to specifically allow such access in your firewall." .