Information: - A geologist is a scientist who studies the solid and liquid matter that constitutes the Earth as well as the processes that shape it. Geologists usually study geology, although backgrounds in physics, chemistry, biology, and other sciences are also useful. Field work is an important component of geology, although many subdisciplines incorporate laboratory work. - Dr. Fisk Holbrook Day House , also known as Sunnyhill Home , is a historical building significant for its association with geologist Fisk Holbrook Day . It was declared a National Historic Landmark in 1997 . Day collaborated with Thomas Greene , whose former home , the Thomas A. Green Memorial Museum and Collection , is now a museum designated a NHL . The pianist Liberace once sought to purchase this home as the location for his museum in 1978 . - The Silurian is a geologic period and system spanning 24.6 million years from the end of the Ordovician Period, at million years ago (Mya), to the beginning of the Devonian Period, Mya. As with other geologic periods, the rock beds that define the period's start and end are well identified, but the exact dates are uncertain by several million years. The base of the Silurian is set at a major Ordovician-Silurian extinction event when 60% of marine species were wiped out. - Fisk Holbrook Day was a physician and an amateur geologist in Wisconsin who developed an impressive collection of Silurian-age fossils. The collection is now at Harvard University. - Harvard University is a private Ivy League research university in Cambridge, Massachusetts, established in 1636, whose history, influence, and wealth have made it one of the world's most prestigious universities. What object entity has the relation of 'located in the administrative territorial entity' with the subject 'dr. fisk holbrook day house'? Choices: - earth - holbrook - massachusetts - of - university - wisconsin
Answer:
wisconsin