{
  "name": "S0504_C01_021EA",
  "label": "Annotation of Estimate!!Total!!Foreign-born population!!SEX AND AGE!!Median age (years)",
  "concept": "Selected Characteristics of the Foreign-Born Population by Region of Birth:  Africa, Northern America, and Oceania",
  "predicateType": "string",
  "group": "S0504",
  "limit": 0,
  "attribute of": "S0504_C01_021E",
  "attribute type": "ANNOTATION"
}