Context:
Antara Mitra (born 10 July 1987) is an Indian singer. Mitra came to limelight when she became a contestant in the popular singing reality show "Indian Idol 2" in 2006.Mitra become more well-known and got recognition after the release of her duets Gerua and Janam Janam with Arijit Singh. She also received significant amount of Indian media coverage for her singing of the Dilwale songs.
Hypothesis: Arijit Singh performed 2 duets with Antara Mitra.
Yes
Context:
Jeremias Wigger (born 10 March 1965) was a Swiss cross country skier who competed from 1988 to 1998. His best finish at the Winter Olympics was fourth in the 4 x 10 km at the 1988 Winter Olympics in Calgary and 13th in the 10 km + 15 km combined pursuit at the 1994 Winter Olympics in Lillehammer.
Hypothesis: The winter oylmpics at a time were in calgary
Yes
Context:
Waste in the ponds produced by leaching gold from ore is a source of potential environmental dangers.
Hypothesis: Ponds are the only bodies of water impacted.

It's impossible to say