Complex sentence: Jóladagatal Sjónvarpsins is an ongoing series of Icelandic televised Advent calendars, produced by public television channel Sjónvarpið, and the Icelandic equivalent of the Swedish Julkalendern.
Split into simpler sentences: Jóladagatal Sjónvarpsins is an ongoing series of Icelandic televised Advent calendars, produced by public television channel Sjónvarpið. It is the Icelandic equivalent of the Swedish Julkalendern.