Portrait of the artist: Anna Teresa de Keersmaeker, choreographer
'Did Beyoncé plagiarise my work? She is not the worst copycat: she's a good dancer, and she has good taste'What got you started?Like so many little girls, I started dancing with ballet, and then moved into modern dance and improvisation. I was small during the glory years of 20th-century dance; I had a very inspiring teacher, and she took us to a lot of performances.What was your big breakthrough?Being accepted into…