{
 "culture": "en-US",
 "name": "",
 "guid": "",
 "catalogPath": "",
 "snippet": "",
 "description": "U.S. Census Block Groups represents the Census block groups of United States.",
 "summary": "",
 "title": "U.S. Census Block Groups",
 "tags": [
  "polygon, census block groups, demographics, population, households, boundaries, society",
  "United States",
  "2004, 2000, 2003"
 ],
 "type": "",
 "typeKeywords": [],
 "thumbnail": "",
 "url": "",
 "minScale": 100000,
 "maxScale": "NaN",
 "spatialReference": "",
 "accessInformation": "",
 "licenseInfo": "See legal constraints.",
 "portalUrl": ""
}