Context:
Robert Geoffrey Gerard AO (born 3 January 1945) is a businessman, was Chairman of the Gerard Family's company Gerard Industries Pty Ltd, a former member of the Reserve Bank of Australia, and ran for the leadership of the Liberal party in 1987. He was born and grew up in Adelaide, and attended Prince Alfred College.
Hypothesis: Geoffrey Gerard grew up in 1987.
It's impossible to say
Context:
Federal Reserve Chairman, Alan Greenspan, warned Friday that recent gains in U.S. home prices, stock values and other forms of wealth may be temporary and could easily erode if long-term interest rates rise.
Hypothesis: Alan is a federal reserve chairman. 
Yes
Context:
Too many horseflies<br>Anna went to a house on a beach for a bbq. When she got there on the lawn she was playing. All the sudden dozens of horseflies were on her pants biting her. Anna kept spraying bug spray to kill them but nothing worked. So she had to just go home instead.
Hypothesis: Anna dislikes the beach

It's impossible to say