Problem: Does "From 1940, the Sovereign could appoint a person as a Commander, Officer or Member of the Order of the British Empire for gallantry for acts of bravery (not in the face of the enemy) below the level required for the George Medal." answer the question "When was the awards designated the Order of the British Empire for Gallantry?"

A: no

Problem: Does "From the 1950s on, many areas of the Great Plains have become productive crop-growing areas because of extensive irrigation on large landholdings." answer the question "around when did the great plains become productive for crop growing"

A: yes

Problem: Does "Exposure to indoor volatile organic compounds may be a trigger for asthma; formaldehyde exposure, for example, has a positive association." answer the question "Exposure to what compounds can also trigger asthma?"

A:
yes