context: Classroom is located in university. Graphite is not located in system of philosophy. University is a institution. Pencil is capable of become dull. Graphite is not located in pencil. Pencil is located in classroom. University is located in professor. Graphite is not located in ceo office on his her desk. Martian is located in pizza hut. Farmland is not located in pizza hut. Farmland is located in professor.
text: Pencil is located in classroom.