Problem: Does "With around 40 parks, forests and gardens, a couple of lakes, two rivers and one canal, Hanover offers a large variety of leisure activities." answer the question "How many rivers run through Hanover?"

A: yes

Problem: Does "The electronic age has seen an increase in the attempt to use software-based digital rights management tools to restrict the copying and use of digitally based works." answer the question "What law enforces digital rights management systems?"

A: no

Problem: Does "According to the census survey carried out between 15 June and 31 July 2004, Montevideo had a population of 1,325,968 persons, compared to Uruguay's total population of 3,241,003." answer the question "According to the census survey carried out between 15 June and 31 July 2004, what was Montevideo's male population?"

A:
no