. "Frequency" . "The Frequency with which the Traveler makes the journey."@en . . "2002-06-04T20:29:24+02:00"^^ . "The Frequency with which the Traveler makes the journey."^^ . . "Freq" . "The Frequency with which the Traveler makes the journey."@en . . . . . . "Frequency" . "Frequency"^^ . "Extra-Thematic"^^ . "Extra-Thematic" . "ACW" . "2956"^^ . .