{
  "name": "S0201_281M",
  "label": "Margin of Error!!YEAR STRUCTURE BUILT!!Built 1939 or earlier",
  "concept": "SELECTED POPULATION PROFILE IN THE UNITED STATES",
  "predicateType": "float",
  "group": "S0201",
  "limit": 0,
  "attributes": "S0201_281MA",
  "attribute of": "S0201_281E",
  "attribute type": "Margin of Error"
}