Domain: tvseries

question: What was the first year the prime time soap opera Dallas was on TV?
answer_text: 1978
paraphrase: What year did the TV series Dallas first air?

question: Which network did it air on?
answer_text: CBS
completed: What network was the TV series Dallas on?
paraphrase: What network was it on?

question: What was the total number of episodes?
answer_text: 357
completed: How many episodes of Dallas were there?
paraphrase: How many episodes were there?

question: What series was a spin-off of it?
answer_text: Knot's Landing
completed: What series was a spin-off of Dallas?
paraphrase: What spin-off speries did it spawn?

question: Number of seasons?
answer_text: 14
completed: How many seasons was Dallas on the air?
paraphrase: How many seasons was it on the air?