Question:
Remember, I haven't seen you since that time in hospital in 1916."

Does it follow that "I saw you in 1915."?
Answer:
it is not possible to tell

Question:
Currently, power plants are required to reduce emissions of nitrogen oxides (NOX) and sulfur dioxide (SO2).

Does it follow that "Reducing emissions of sulfur dioxide is required of power plants."?
Answer:
yes

Question:
'Funny.' White tilted his head to one side.

Does it follow that "White did not hold his head straight. "?
Answer:
yes

Question:
Just north of Avenida do Infante (along Rua Dr. Pita) is the delightful Quinta Magnolia park.

Does it follow that "The Quinta Magnolia park is located north of Avenida do Infante."?
Answer:
yes