Assertion: multiplex juggling | /r/HasProperty | developed by british juggler richard clay
Facets:
value: in the early 1990s
type: TEMPORAL
Source sentences:
text: Claymotion is a style of multiplex juggling that was developed by British juggler Richard Clay in the early 1990s and was first given the name 'Claymotion' by Erica Kelch-Slesnick in 1997.