It is also an occasion to salute the many people who give their time and skills to promote the personal growth and development of our children and young adults, and it is a time to remember the founders of the international scouting and guiding movement, Lord and Lady Baden-Powell, who started scouting in 1907 and guiding in 1909.
The statement contains less than 28 sentences
The statement does't have any where near 28 sentences, making this correct I think the model got confused because it does not recognize what a sentence is probably
( z1 contain :ARG0 ( z2 statement ) :ARG1 ( z3 less-than :op ( z4 sentence :quant 28 ) ) )