. . . . "computational detection of shift in polarity of a sentence's constituent clauses" . . . "detecting change in polarity from one clause to another in a sentence" . . . . . . . "RSA" . "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCjDGQCS1S+SRnERDuYDXOugdYUP0efEquHJEEHAbU/uLzBVlga89zqrNPCS7fBE6lArBUWEmT8eLKdMapyqvAzI1J3jUWTMhDJF+XFBkUiuiFfNSc4vJJcmi0yujtnuzXsRIG202jyaP4f5ULoskFwaZOSBZJfiE0dsB3D7DTIAQIDAQAB" . "KYAFSsLfAEzAXsnXXPfhrUBjfVUrGiGQSxlDCusG6yHmIK81eLIcPsF+fq5qIEx+BME9h/8J5POfWu2uVx3vWGw3Fi77t7HXUe6NXmr2AsCOiKj6pYnrGgQMiV8OYQu7Eh5lr7f6S3LrtxRE5CxNWA0jhDr47rXFO3rRoXblb78=" . . "2023-08-21T12:53:39.912Z"^^ . . . . . . . . . . "Individual: detecting change in polarity from one clause to..." . . . . . . . . .