{"person":[{"first_name":"William","middle_name":"R. K.","last_name":"Beck","gender":"male","economic_assessments":[{"economic_assesment":"PRIVATE SALE - From 1854 - bill of sale"},{"economic_assesment":"PRIVATE SALE - From 1858 - bill of sale"},{"economic_assesment":"From 1854 - list of slaves"}]}]}