TYPES: #eg-0377 BreadcrumbList, ItemList, ListItem, itemListElement, item

PRE-MARKUP:

<ol>
  <li>
    <a href="https://example.com/dresses">Dresses</a>
  </li>
  <li>
    <a href="https://example.com/dresses/real">Real Dresses</a>
  </li>
</ol>

MICRODATA:

<ol itemscope itemtype="https://schema.org/BreadcrumbList">
  <li itemprop="itemListElement" itemscope
      itemtype="https://schema.org/ListItem">
    <a itemprop="item" href="https://example.com/dresses">
    <span itemprop="name">Dresses</span></a>
    <meta itemprop="position" content="1" />
  </li>
  <li itemprop="itemListElement" itemscope
      itemtype="https://schema.org/ListItem">
    <a itemprop="item" href="https://example.com/dresses/real">
    <span itemprop="name">Real Dresses</span></a>
    <meta itemprop="position" content="2" />
  </li>
</ol>

RDFA:

<ol vocab="https://schema.org/" typeof="BreadcrumbList">
  <li property="itemListElement" typeof="ListItem">
    <a property="item" typeof="WebPage" href="https://example.com/dresses">
     <span property="name">Dresses</span></a>
     <meta property="position" content="1">
  </li>
  <li property="itemListElement" typeof="ListItem">
    <a property="item" typeof="WebPage" href="https://example.com/dresses/real">
    <span property="name">Real Dresses</span></a>
    <meta property="position" content="2">
  </li>
</ol>

JSON:

<script type="application/ld+json">
{
 "@context": "https://schema.org",
 "@type": "BreadcrumbList",
 "itemListElement":
 [
  {
   "@type": "ListItem",
   "position": 1,
   "item":
   {
    "@id": "https://example.com/dresses",
    "name": "Dresses"
    }
  },
  {
   "@type": "ListItem",
  "position": 2,
  "item":
   {
     "@id": "https://example.com/dresses/real",
     "name": "Real Dresses"
   }
  }
 ]
}
</script>