"2012-06-28T20:51:10+02:00"^^ . "Extra-Thematic" . "Frequency" . . . . "RLG" . . "The frequency with which the protest occurs. Police have grown increasingly frustrated at the nightly demonstrations."@en . "The frequency with which the protest occurs. Police have grown increasingly frustrated at the nightly demonstrations."@en . "fre" . "Frequency" . "15753"^^ . .