{"person":[{"first_name":"Moses","age_circa":"circa","age":"14","age_year":"1819","gender":"male","economic_assessments":[{"economic_assesment":"From 1819 - petition"},{"economic_assesment":"From 1819 - answer of Hunter Martin"},{"economic_assesment":"From 1819 - petition"},{"economic_assesment":"From 1819 to 1840 - petition"}]}]}