"Mariana van Zeller"@en . "Van Zeller, Mariana"@en . . . "Mariana van Zeller"@en . "1976Z"^^ . . . "1976-05-07Z"^^ . . . . "Mariana van Zeller (born May 7, 1976 in Cascais, Portugal) is a Portuguese journalist and correspondent for National Geographic Channel and chief correspondent for Fusion. She is a former correspondent for the Vanguard documentary series on the former Current TV."@en . "2000Z"^^ . "Portuguese journalist" .