Problem: Does "Newspaper editor Donald Trelford wrote in The Observer of 21 September 1986: "The royal soap opera has now reached such a pitch of public interest that the boundary between fact and fiction has been lost sight of ... it is not just that some papers don't check their facts or accept denials: they don't care if the stories are true or not." answer the question "Who, it was rumored, did Margaret Thatcher say the Queen would vote for?"

A: no

Problem: Does "The Women Behind The Music (2010), and in a 2010 documentary realised by Angelo Bozzolini and Roberto Prosseda for Italian television." answer the question "Who did a work for Italian television about Chopin's life?"

A: yes

Problem: Does "During Hayek's years at the University of Vienna, Carl Menger's work on the explanatory strategy of social science and Friedrich von Wieser's commanding presence in the classroom left a lasting influence on him." answer the question "Where did Carl Menger and Friedrich von Wieser influence Hayek?"

A:
yes