Task: Pos Tagging
Input (English): Sentence: took a bit of searching to discover that POP is probably PoP - plaster of Paris and yes plaster of Paris will slow way down if it is {{ not }} exposed to air - in fact , if you are building up plaster ( " the way you would icing " ) to do sculpting , which is rather uncommon , you keep the set plaster damp in order to add more unset plaster or you have to wet the area where you will be adding plaster " mud " 
Word: not
Output (English): PART