@rule(True)
def born_date_in_parenthesis(Subject, Object):
    anything = Star(Any())
    born = Star(Pos(":")) + Question(Token("Born") | Token("born")) + Question(Token("c."))
    entity_leftover = Star(Pos("NNP"))
    return Subject + entity_leftover + Pos("-LRB-") + born + Object + Pos("-RRB-") + anything
Ex: Gary Sykes (Born 13 February 1984) is a British super featherweight boxer.
dataset/ETHPy150Open machinalis/iepy/examples/birthdate/was_born_rules_sample.py/born_date_in_parenthesis