Are the feelings in the input text negative?

Given Text: Undertaker vs Brock Lesnar...I believe that Lesnar 4 the 1st time n 2/3 years he will have his 1st loss by the man he beat at Wrestlemania
Undertaker vs Brock Lesnar...I believe that Lesnar 4 the 1st time n 2/3 years he will have his 1st loss by the man he beat at Wrestlemania