class Rouge::Lexers::Turtle

def self.analyze_text(text)
  start = text[0..1000]
  return 0.5 if start =~ %r(@prefix\b)
  return 0.5 if start =~ %r(@base\b)
  return 0.4 if start =~ %r(PREFIX\b)i
  return 0.4 if start =~ %r(BASE\b)i
end