{"thcode":25,"term":{"code":2,"name":"(subjects)","parent":1,"scope":"Distinct segments of human knowledge, such as place, time, or theme."},"uf":[],"bt":[{"code":1,"name":"Categories","parent":null,"scope":"Characteristics applicable to entire controlled vocabularies.  We expect these terms to help people decide which vocabularies to use for particular purposes in the absence of official guidance."}],"nt":[{"code":21,"name":"disciplines","parent":2,"scope":"Broad categories of human inquiry or activity, such as scientific disciplines."},{"code":23,"name":"information representation","parent":2,"scope":"Terms indicating the content, format, or packaging of information that may be available."},{"code":20,"name":"methods","parent":2,"scope":"Actions taken to obtain or analyze information"},{"code":19,"name":"organizational functions","parent":2,"scope":"Things that organizations do, typically including various types of programs, projects, and services."},{"code":9,"name":"organizations","parent":2,"scope":"Terms specify human organizations, their subdivisions and relationships, as well as characteristics of such organizations."},{"code":10,"name":"persons","parent":2,"scope":"Terms specify individual people, typically by name."},{"code":4,"name":"place","parent":2,"scope":"Terms indicate extent in space, typically by reference as the names of geographic areas known from information that is stored elsewhere."},{"code":6,"name":"stratum","parent":2,"scope":"Terms indicating packages of earth materials that have a common characteristic such as age, composition, mode of formation or deformation."},{"code":7,"name":"temporal","parent":2,"scope":"Terms indicate periods of time, such as chronostratigraphic units, named historical periods or intervals surrounding known historical events, or seasons."},{"code":5,"name":"theme","parent":2,"scope":"Terms indicate domains of human concern, such as scientific discipline, societal problems, or characteristics of earth, space, oceans, and living things."}],"rt":[]}