Complex sentence: The first NHL regular season goal scored in the Barclays Center was a shorthanded goal that was scored by Artem Anisimov for the Blackhawks at 13:28 of the first period.
Split into simpler sentences: The first NHL regular season goal scored in the Barclays Center was scored by Artem Anisimov of the Chicago Blackhawks. It was a shorthanded goal at 13:28 of the first period.