{"person":[{"first_name":"Thomas","last_name":"Powell","gender":"male","occupation":"slave trader","economic_assessments":[{"economic_assesment":"From 1848 - Answer. Robert Cooper and James McMillen"},{"economic_assesment":"From 1848 - Answer. Robert Cooper and James McMillen"},{"economic_assesment":"From 1848 - Answer. Robert Cooper and James McMillen"},{"economic_assesment":"From 1848 - Answer. Joseph A. Kean"}]}]}