<http://webisa.webdatacommons.org/prov/161307121>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/180568738> .
<http://webisa.webdatacommons.org/180568738>	<http://www.w3.org/ns/prov#value>	"I have already discussed in connection with Cherenkov radiation that when traveling in a medium such as water or glass or even air, the speed of light is reduced and it is possible to have other particles travel at speeds greater than light in that medium." .
<http://webisa.webdatacommons.org/prov/156033167>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/180568738> .
<http://webisa.webdatacommons.org/180568738>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/180568738>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<freethoughtblogs.com> .