Complex sentence: Founded in 1995 by Socialist historian Keith Flett who continues to organise and represent the organisation, its continuing success at exposing what it calls "beardism" (see-ism) resulted in the word being entered into the Oxford English Dictionary.
Split into simpler sentences: Founded in 1995 by Socialist historian Keith Flett who continues to organise and represent the organisation. Its continuing success at exposing what it calls "beardism" (see-ism) resulted in the word being entered into the Oxford English Dictionary.