Input: Child labour
There were even Verdingkinder auctions where children were handed over to the farmer asking the least amount of money from the authorities, thus securing cheap labour for his farm and relieving the authority from the financial burden of looking after the children. In the 1930s 20% of all agricultural labourers in the Canton of Bern were children below the age of 15. Swiss municipality guardianship authorities acted so, commonly tolerated by federal authorities, to the 1960s, not all of them of course, but usually communities affected of low taxes in some Swiss cantons Swiss historian Marco Leuenberger investigated, that in 1930 there were some 35,000 indentured children, and between 1920 and 1970 more than 100,000 are believed to have been placed with families or homes. 10,000 Verdingkinder are still alive. Therefore, the so-called Wiedergutmachungsinitiative was started in April 2014. In April 2014 the collection of targeted at least authenticated 100,000 signatures of Swiss citizens has started, and still have to be collected to October 2015.

How many Swiss citizen signatures were collected?
Output: 100,000

Input: Phonology
The Polish scholar Jan Baudouin de Courtenay (together with his former student Mikołaj Kruszewski) introduced the concept of the phoneme in 1876, and his work, though often unacknowledged, is considered to be the starting point of modern phonology. He also worked on the theory of phonetic alternations (what is now called allophony and morphophonology), and had a significant influence on the work of Ferdinand de Saussure.

What nationality was de Courtenay?
Output: Polish

Input: Elevator
The hydraulic crane was invented by Sir William Armstrong in 1846, primarily for use at the Tyneside docks for loading cargo. These quickly supplanted the earlier steam driven elevators: exploiting Pascal's law, they provided a much greater force. A water pump supplied a variable level of water pressure to a plunger encased inside a vertical cylinder, allowing the level of the platform (carrying a heavy load) to be raised and lowered. Counterweights and balances were also used to increase the lifting power of the apparatus.

Were was the hydraulic crane initially used?
Output: Tyneside docks

Input: Marshall Islands
The German Empire had primarily economic interests in Micronesia. The Japanese interests were in land. Despite the Marshalls' small area and few resources, the absorption of the territory by Japan would to some extent alleviate Japan's problem of an increasing population with a diminishing amount of available land to house it. During its years of colonial rule, Japan moved more than 1,000 Japanese to the Marshall Islands although they never outnumbered the indigenous peoples as they did in the Mariana Islands and Palau.

What was the primary nature of Germany's interest in the Marshall Islands?
Output:
economic