"SDN:P07::CFSN0513" . . "mole_fraction_of_ozone_in_air"@en . "1" . . . "false" . . . "accepted"@en . "1" . "" . "SDN:P07::CFSN0513" . "SDN:P07::CFSN0513" . . "2006-09-26 18:12:43.0" . . "Mole fraction is used in the construction mole_fraction_of_X_in_Y, where X is a material constituent of Y."@en . . . . "2006-09-26 18:12:43.0" .