Question: What season of blue bloods are we in?
Disambiguated questions and answers: question: What season of blue bloods are we in at the end of 2017?
What season of blue bloods are we in at the end of 2016?
What season of blue bloods are we in at the end of 2015?
answer: 8
7
6
Natural Questions answer: eighth season (from the Wikipedia article "List of Blue Bloods episodes")