. "The number (or description of the number) of times an attack takes place over a period of time. They attack daily."@en . "Extra-Thematic" . "The number (or description of the number) of times an attack takes place over a period of time. They attack daily."@en . . "15577"^^ . . "Frequency" . . "RLG" . . "fre" . "Frequency" . "2012-04-09T20:23:49+02:00"^^ .