{"person":[{"first_name":"John","middle_name":"Morris","last_name":"Back","gender":"male","economic_assessments":[{"economic_assesment":"PRIVATE SALE - From 1829 - petition"},{"economic_assesment":"AUCTION SALE - From 1828 - bill of sale. Suppé to St. Martin"},{"economic_assesment":"PRIVATE SALE - From 1829 - bill of sale. St. Martin to Meek"}]}]}