Question: Write an article that answers the following question: How many years did the work on the restoration of Mdina's walls take to become fully completed?
Article: Sections of the medieval walls of Mdina were rediscovered by Dr. Stephen C. Spiteri and Mario Farrugia while they were surveying the bastions in 2002. The first plans to undertake a major restoration of Mdina's walls were made in 2006, as part of a project that also included restoration of the fortifications of Valletta, Birgu and the Cittadella. In the case of Mdina, the main focus was to consolidate the terrain, since the city is built on a blue clay plateau which is prone to subsidence. The multimillion-euro restoration was partially financed by the European Regional Development Fund. Works began in early 2008 by the Restoration Unit. The process of restoration was documented by Dr. Spiteri. In 2011, steel rods were inserted into D'Homedes Bastion in order to prevent the walls from slipping down the clay slopes. The ditch was inaugurated as a public garden in March 2013. All ERDF-financed work was completed in late 2013, but the Restoration Directorate later restored other parts of the fortifications, including the northern walls, St. Peter Bastion and the area around Greeks Gate. The project was fully completed in early 2016.

Question: Write an article that answers the following question: How many more Democrats are there than Republicans in Marin County?
Article: According to the Secretary of State of California, as of October 22, 2012, Marin County has 155,025 registered voters, out of 176,604 eligible (87.78%). Of those, 84,374 (54.43%) are registered Democrats, 28,458 (18.36%) are registered California Republican Party, 7,000 (4.51%) are registered with other political parties, and 35,193 (22.70%) have Decline to State a political party. Democrats hold wide voter-registration majorities in all political subdivisions in Marin County, except for the affluent city of Belvedere, California, in which Democrats only hold a 60-vote (3.95%) registration advantage. Democrats largest registration advantage in Marin is in the town of Fairfax, California, wherein there are only 391 Republicans (7.2%) out of 5,441 total voters compared to 3,496 Democrats (64.25%) and 1,145 voters who have declined to state a political party (21.04%).

Question: Write an article that answers the following question: How many more cross references than etymology in the 2005 Oxford English Dictionary?
Article: According to the publishers, it would take a single person 120 years to "key in" the 59 million words of the OED second edition, 60 years to proofread them, and 540 megabytes to store them electronically. As of 30 November 2005, the Oxford English Dictionary contained approximately 301,100 main entries. Supplementing the entry headwords, there are 157,000 bold-type combinations and derivatives; 169,000 italicized-bold phrases and combinations; 616,500 word-forms in total, including 137,000 pronunciations; 249,300 etymology; 577,000 cross-references; and 2,412,400 usage quotations. The dictionarys latest, complete print edition (second edition, 1989) was printed in 20 volumes, comprising 291,500 entries in 21,730 pages. The longest entry in the OED2 was for the verb set, which required 60,000 words to describe some 430 senses. As entries began to be revised for the OED3 in sequence starting from M, the longest entry became make in 2000, then put in 2007, then run in 2011.

Question: Write an article that answers the following question: How many years after the first Vitus Bering Pacific expedition did the second one begin?
Article: In 1714, Peter the Great sent a party of shipbuilders to Okhotsk to allow faster access to the furs of Kamchatka. In 1715, they built the Vostok and in 171617 Kozma Sokolov sailed it to Kamchatka. For the next 145 years Okhotsk was the main Russian seaport on the Pacific, supplying Kamchatka and other coastal settlements. In 1731 the Siberian Military Flotilla was established here. In 1736, Okhotsk was moved two miles downstream to a spit of land at the mouth of the Okhota, converting the ostrog (fortress) into a proper port. Vitus Berings two Pacific expeditions (17251729 and 17331742) brought in large numbers of people and the first scholars and expert sailors and led to a great deal of building. In 1742 there were 57 buildings, 45 other buildings in the Berings "expedition settlement" and eight ships in the harbor. Anton de Vieira, of Portuguese people origin (son of a Jewish father and Christian mother), was the towns governor at that time. From 1737 to 1837 there was a salt works several miles west on the coast that produced 1436 tons annually. In 1827 it was worked by 150 exiles and about 100 guards and overseers.