{
  "name": "S0502_C01_121M",
  "label": "Margin of Error!!Total!!POVERTY STATUS IN THE PAST 12 MONTHS!!POVERTY RATES FOR FAMILIES FOR WHOM POVERTY STATUS IS DETERMINED!!Married-couple family!!With related children of the householder under 5 years only",
  "concept": "Selected Characteristics of the Foreign-Born Population by Period of Entry Into the United States",
  "predicateType": "float",
  "group": "S0502",
  "limit": 0,
  "attributes": "S0502_C01_121MA",
  "attribute of": "S0502_C01_121E",
  "attribute type": "MARGIN_OF_ERROR"
}