. . . . . "0.0E0"^^ . "1.2E1"^^ . "4.05285E-1"^^ . "1.837764E-1"^^ . "https://data.cooperationdatabank.org/vocab/prop/communicationType" . "Joe Oppenheimer" . "Norman Frohlich" . "1998-04-01:00"^^ . . . "165"^^ . "165"^^ . "5.997E-1"^^ . . . . "5"^^ . "4.54545E-1"^^ . . "2"^^ . . "1996"^^ . "Published Article" . "Prisoner's Dilemma Game" . "Lab" . "Partner" . "Repeated" . . "2020-12-16T23:47:47.856Z"^^ . . . . "2020-12-01T00:00:00.000Z"^^ . .