. . . . "5.1E7"^^ . . "3.936E8"^^ . . . "Betfair Group plc is the world's largest Internet betting exchange. The company's headquarters are located in Hammersmith in West London, England. Since 9 March 2011 Betfair has operated its betting exchange under a Gibraltar licence."@en . "2000Z"^^ . . . . . "6.16E7"^^ .