{
  "name": "S0502PR_C01_133MA",
  "label": "Annotation of Total!!Margin of Error!!ROOMS!!6 or 7 rooms",
  "concept": "SELECTED CHARACTERISTICS OF THE FOREIGN-BORN POPULATION BY PERIOD OF ENTRY INTO PUERTO RICO",
  "predicateType": "string",
  "group": "S0502PR",
  "limit": 0,
  "attribute of": "S0502PR_C01_133M",
  "attribute type": "ANNOTATION"
}