{"aspect_id":"AS127","aspect_name":"second-moment-of-area","aspect_reference":null,"aspect_symbol":null,"name":"second-moment-of-area foot to the fourth power","scale_id":"SC1027","scale_name":null,"scale_symbol":null,"scale_type":"ratio","symbol":"None ft4","unit_id":"UN1068","unit_name":"foot to the fourth power","unit_reference":null,"unit_symbol":"ft4"}