"0"^^ . "104485764"@en-us . . . "0.125"^^ . . "105486344"@en-us . . "information that is essential to understanding a situation or problem; \"the embassy filled him in on the background of the incident\""@en-us . . "05823517-n"^^ . . . . "background"^^ . "105823517"^^ . . . "background"@en-us . . "background knowledge"@en-us . . .