Context:
At approximately 3:20 p.m., an unnamed caller reported sight of the suspects on a near street, East 27th Street, causing police to create a blockade, surrounding the suspect. This is where the other two officers were shot, this time in an exchange of gunfire while attempting to take the alleged shooter of the two officers into custody. The suspect was killed by police gunfire. The suspects name was Lovelle Mixon, aged 26, who had a warrant issued for his arrest after his bail was revoked for violation of parole. All four of the officers were taken to Highland Hospital in critical condition where they all later died of their injuries. There names were: Sargent Erv Romans, aged 43, Sargent Dan Sakai, 35, John Hege aged 41 and Mark Dunakin, 40.
Hypothesis: The suspect was killed by gunfire by Lovelle Mixon.
No
Context:
Apart from the new substances entering the market, the phase out of existing ones, which have been definitely identified as damaging the ozone layer, is far from complete.
Hypothesis: The ozone can be repaired if we stop using the equipment mentioned
It's impossible to say
Context:
Chantal Delsol ("a.k.a.:"Chantal Millon-Delsol), born 16 April 1947 in Paris, is a French philosopher, political historian and novelist. Founder of the Hannah Arendt research institute founded in 1993. She is openly catholic, and a disciple of Julien Freund and Pierre Boutang, describes herself as a "liberal-conservative".
Hypothesis: Chantal Delsol used to go to church every sunday

It's impossible to say