{
   "title": "Captain Marvel, Jr.",
   "aka": ["Captain Marvel, Junior"],
   "contents": [
      {"url": "https://www.comics.org/series/306/",
       "note": "Grand Comics Database"}
   ],
   "first-renewed-issue":
      {"issue-date": "1945-04", "volume": "5", "number": "29"},
   "first-renewed-issue-source": "1973",
   "first-renewed-contribution": "none",
   "first-renewed-contribution-source": "cce+database",
   "last-issue":
      {"issue-date": "1953-06", "volume": "20", "number": "119"},
   "responsibility": {
      "authorized": "Mark Ockerbloom, John, 1966-",
      "contact": "ockerblo@pobox.upenn.edu"
   },
   "last-updated": "2020-04-17"
}