Test for undetected small caps in citeproc JSON

sc-test.json

[
  {
    "publisher": "Broadview Press", 
    "ISBN": "9781551117188", 
    "publisher-place": "Peterborough, <span style=\"font-variant:small-caps;\">on</span>", 
    "shortTitle": "The Story of a Great Medieval Book", 
    "title": "The Story of a Great Medieval Book: Peter Lombard's Sentences", 
    "call-number": "BX1749 .P4 R673 2007", 
    "author": [
      {
        "given": "Philipp W.", 
        "family": "Rosemann"
      }
    ], 
    "source": "toroprod.library.utoronto.ca Library Catalog", 
    "event-place": "Peterborough, <span style=\"font-variant:small-caps;\">on</span>", 
    "issued": {
      "date-parts": [
        [
          "2007"
        ]
      ]
    }, 
    "type": "book", 
    "id": "rosemann:2007story"
  }
]

sc-test.md

---

bibliography: sc-test.json ...

@rosemann:2007story