TYPES: RadioBroadcastService, callSign

PRE-MARKUP:

See JSON example.

MICRODATA:

TODO

RDFA:

TODO

JSON:

<script type="application/ld+json">
{
  "@context": "http://schema.org/",
  "@type": "RadioBroadcastService",
  "name": "NPR Boston",
  "callSign": "WBUR"
}
</script>

