. . "This frame element is defined as the number of times an event occurs per some unit of time. A Frequency expression answers the question how often."@en . "2006-05-30T13:08:26+02:00"^^ . "Fre" . . "Extra-Thematic"^^ . "Extra-Thematic" . . . "Frequency" . "Frequency"^^ . "Frequency" . . "This frame element is defined as the number of times an event occurs per some unit of time. A Frequency expression answers the question how often."@en . . "This frame element is defined as the number of times an event occurs per some unit of time. A Frequency expression answers the question how often. "^^ . "KmG" . "10142"^^ .