Can we draw the following hypothesis from the context? 

Context:

RSC Anderlecht Féminin is a Belgian women's football team, currently playing at the Super League Vrouwenvoetbal. It formely played the Belgian First Division and the BeNe League, that was folded in 2015. The team was founded in 1971 as Brussels Dames 71.

Hypothesis: Brussels Dames 71 won a trophy.
It's impossible to say