context: Water fountain is not located in expensive clothe. Library is located in book. Neighboor is located in den. Book is located in bookcase. Water fountain is not located in pee. Library is used for research. Pair of glass is located in quandary. Library is not located in expensive clothe. Neighboor is located in quandary. Water fountain is located in library. Bookcase is located in den. Book is a part of library.
text: Book is located in den.