Evaluation questions (Likert scale):

1. The two people mentioned in this text form a credible connection
Measures: Credibility of connections in generated article

2. The text is based on facts 
Measures: Factuality of the claims made by the article

3. I’m familiar with both people in the text
Measures: Familiarity of the respondent to the subject matter of the article

4. The contents of this text conflict with my own knowledge
Measures: Any biases or predisposition that the respondent might have


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Metrics:

Pearson’s correlation coefficient

Wilcoxon rank sum test