Sentence:  The differentiation however is not very much greater , as shown by the fact that Athabascan shows 3.46 stems per meaning slot as against 2.75 for Yokuts , with a slightly greater number of languages represented in our sample : <WSD>24</WSD> as against 21 . 
Meaning of the word marked with <WSD> tags:  the cardinal number that is the sum of twenty-three and one