Problem: Does "Liberia has the highest ratio of foreign direct investment to GDP in the world, with US$16 billion in investment since 2006." answer the question "What agreement did Liberia sign n 2006?"

A: no

Problem: Does "Badly Drawn Boy (2007) or Steve Earle (2009)." answer the question "Who provided the soundtrack for the longer TCM Remembers episode in 2009?"

A: yes

Problem: Does "There have been experiments to extract uranium from sea water, but the yield has been low due to the carbonate present in the water." answer the question "When was HiCap announced?"

A:
no