{"person":[{"first_name":"William","middle_name":"B.","last_name":"Knight","gender":"male","economic_assessments":[{"economic_assesment":"From 1826 - petition"},{"economic_assesment":"From 1827 - petition"},{"economic_assesment":"From 1828 - petition"},{"economic_assesment":"From 1835 - petition"},{"economic_assesment":"From 1838 - petition"},{"economic_assesment":"From 1840 - petition"},{"economic_assesment":"From 1848 - commissioners' report"}]}]}