Input: Article: Writing in 1998 Kurt Jonassohn and Karin Bjornson stated that the CPPCG was a legal instrument resulting from a diplomatic compromise. As such the wording of the treaty is not intended to be a definition suitable as a research tool, and although it is used for this purpose, as it has an international legal credibility that others lack, other definitions have also been postulated. Jonassohn and Bjornson go on to say that none of these alternative definitions have gained widespread support for various reasons.

Now answer this question: Rather than a definition, the text of the treaty is considered as what type of tool?

Output: a research tool

Input: Article: Ann Arbor has a typically Midwestern humid continental climate (Koppen Dfa), which is influenced by the Great Lakes. There are four distinct seasons: winters are cold with moderate to heavy snowfall, while summers are very warm and humid, and spring and autumn are short but mild. The area experiences lake effect weather, primarily in the form of increased cloudiness during late fall and early winter. The monthly daily average temperature in July is 72.6 F (22.6 C), while the same figure for January is 24.5 F (4.2 C). Temperatures reach or exceed 90 F (32 C) on 10 days, and drop to or below 0 F (18 C) on 4.6 nights. Precipitation tends to be the heaviest during the summer months, but most frequent during winter. Snowfall, which normally occurs from November to April but occasionally starts in October, averages 58 inches (147 cm) per season. The lowest recorded temperature was 23 F (31 C) on 11 February 1885 and the highest recorded temperature was 105 F (41 C) on 24 July 1934.

Now answer this question: When is the precipitation highest in Ann Arbor?

Output: summer

Input: Article: For users and small businesses, traditional options include copper wires to provide dial-up, DSL, typically asymmetric digital subscriber line (ADSL), cable modem or Integrated Services Digital Network (ISDN) (typically basic rate interface). Using fiber-optics to end users is called Fiber To The Home or similar names.

Now answer this question: what is it called when fiber-optics are used for end users?

Output:
Fiber To The Home