{"person":[{"first_name":"Martha","age_circa":"circa","age":"10","age_year":"1850","gender":"female","plantations":"Rocky Creek","economic_assessments":[{"economic_assesment":"From 1847 - Petition"},{"economic_assesment":"From 1847 - Bills of Sale"},{"economic_assesment":"From 1838 - Bills of Sale"},{"economic_assesment":"From 1834 - Bills of Sale"},{"economic_assesment":"From 1835 - Bills of Sale"},{"economic_assesment":"From 1846 - Bills of Sale"},{"economic_assesment":"From 1846 - Bills of Sale"},{"economic_assesment":"From 1836 - Bills of Sale"}]}]}