context: Kelp cannot have a location of water. Water is located at lake. Park is located at library. Refuse is located at symphony hall. Lake is located at park. Populace is located at library. Kelp cannot have a location of mail box. Dust is located at library. Kelp cannot have a location of quandary. Swimmer is located at lake. Water cannot have a location of quandary. Populace cannot have a location of symphony hall.
text: Kelp is located at library.