Input: Read this: Very small lamps may have the filament support wires extended through the base of the lamp, and can be directly soldered to a printed circuit board for connections. Some reflector-type lamps include screw terminals for connection of wires. Most lamps have metal bases that fit in a socket to support the lamp and conduct current to the filament wires. In the late 19th century, manufacturers introduced a multitude of incompatible lamp bases. General Electric introduced standard base sizes for tungsten incandescent lamps under the Mazda trademark in 1909. This standard was soon adopted across the US, and the Mazda name was used by many manufacturers under license through 1945. Today most incandescent lamps for general lighting service use an Edison screw in candelabra, intermediate, or standard or mogul sizes, or double contact bayonet base. Technical standards for lamp bases include ANSI standard C81.67 and IEC standard 60061-1 for common commercial lamp sizes, to ensure interchangeablitity between different manufacturer's products. Bayonet base lamps are frequently used in automotive lamps to resist loosening due to vibration. A bipin base is often used for halogen or reflector lamps.
Question: In what year were standard base sizes introduced for incandescent lamps?

Output: 1909

QUES: In Singapore, madrasahs are private schools which are overseen by Majlis Ugama Islam Singapura (MUIS, English: Islamic Religious Council of Singapore). There are six Madrasahs in Singapore, catering to students from Primary 1 to Secondary 4. Four Madrasahs are coeducational and two are for girls. Students take a range of Islamic Studies subjects in addition to mainstream MOE curriculum subjects and sit for the PSLE and GCE 'O' Levels like their peers. In 2009, MUIS introduced the "Joint Madrasah System" (JMS), a joint collaboration of Madrasah Al-Irsyad Al-Islamiah primary school and secondary schools Madrasah Aljunied Al-Islamiah (offering the ukhrawi, or religious stream) and Madrasah Al-Arabiah Al-Islamiah (offering the academic stream). The JMS aims to introduce the International Baccalaureate (IB) programme into the Madrasah Al-Arabiah Al-Islamiah by 2019. Students attending a madrasah are required to wear the traditional Malay attire, including the songkok for boys and tudong for girls, in contrast to mainstream government schools which ban religious headgear as Singapore is officially a secular state. For students who wish to attend a mainstream school, they may opt to take classes on weekends at the madrasah instead of enrolling full-time.

How many madrasahs are in Sinagapore?
What is the answer?
ANS: six

QUES: President Franklin Roosevelt ordered General Douglas MacArthur in the Philippines to formulate a Pacific defence plan with Australia in March 1942. Curtin agreed to place Australian forces under the command of MacArthur who became Supreme Commander, South West Pacific. MacArthur moved his headquarters to Melbourne in March 1942 and American troops began massing in Australia. Enemy naval activity reached Sydney in late May 1942, when Japanese midget submarines launched a daring raid on Sydney Harbour. On 8 June 1942, two Japanese submarines briefly shelled Sydney's eastern suburbs and the city of Newcastle.
How many Japanese submarines shelled Sydney on June 8, 1942?

ANS: two

IBM announced it will launch its new software, called "Open Client Offering" which is to run on Linux, Microsoft Windows and Apple's Mac OS X. The company states that its new product allows businesses to offer employees a choice of using the same software on Windows and its alternatives. This means that "Open Client Offering" is to cut costs of managing whether to use Linux or Apple relative to Windows. There will be no necessity for companies to pay Microsoft for its licenses for operating systems since the operating systems will no longer rely on software which is Windows-based. One alternative to Microsoft's office document formats is the Open Document Format software, whose development IBM supports. It is going to be used for several tasks like: word processing, presentations, along with collaboration with Lotus Notes, instant messaging and blog tools as well as an Internet Explorer competitor the Mozilla Firefox web browser. IBM plans to install Open Client on 5% of its desktop PCs. The Linux offering has been made available as the IBM Client for Smart Work product on the Ubuntu and Red Hat Enterprise Linux platforms.
If it is possible to answer this question, answer it for me (else, reply "unanswerable"): What percentage of its desktop PCs does IBM plan to install Open Client on to?
Ah, so.. 5%

Question: Jiangsu Art Gallery is the largest gallery in Jiangsu Province, presenting some of the best traditional and contemporary art pieces of China; many other smaller-scale galleries, such as Red Chamber Art Garden and Jinling Stone Gallery, also have their own special exhibitions.
Try to answer this question if possible: What type of exhibitions do Red Chamber Art Garden and Jinling Stone Gallery show?
Answer: their own special exhibitions

QUES: Despite these crises, the 14th century was also a time of great progress in the arts and sciences. Following a renewed interest in ancient Greek and Roman texts that took root in the High Middle Ages, the Italian Renaissance began. The absorption of Latin texts had started before the Renaissance of the 12th century through contact with Arabs during the Crusades, but the availability of important Greek texts accelerated with the capture of Constantinople by the Ottoman Turks, when many Byzantine scholars had to seek refuge in the West, particularly Italy.
Which city was captured by the Ottoman Turks, resulting in the fleeing of scholars to Eastern Europe?

ANS:
unanswerable