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The address is 875 North Michigan Avenue, Suite 1310, Chicago, IL 60611. The hours of operation are between 9am and 5pm CST Monday through Friday. Customers must bring their driver's license and valid photo ID to visit the Chicago Ticket Office. The office is located at George Bush Intercontinental Airport, Terminal D. The address is 3700 North Terminal Rd, Houston, TX 77032. The hours of operation are between 9am and 6:20pm CST Monday through Friday, and 3:15pm and 6:20pm CST on Saturdays. The office is located inside the Empire State Building. The address is 350 Fifth Avenue, Suite 7630, New York, NY 10118. The hours of operation are between 9am and 5pm EST Monday through Friday. Customers must bring their driver's license and valid photo ID to visit the New York City Ticket Office. The office is located at Philadelphia International Airport, Terminal A West Counters 9 and 10. The address is 8000 Essington Avenue, Philadelphia, PA 19153. The hours of operation are between 6am and 12pm EST daily. The office is located at Washington Dulles International Airport. The address is 1 Saarinen Circle, Dulles, VA 20166. The hours of operation are between 9am and 5pm EST Monday through Friday.

summary: Visit Qatar Airways at the Chicago Ticket Office. Visit Qatar Airways at the Houston Ticket Office. Visit Qatar Airways at the New York City Ticket Office. Visit Qatar Airways at the Philadelphia Ticket Office. Visit Qatar Airways at the Washington Ticket Office.

Summarize the following:
Rinse the beef tongue under cool running water and pat dry with clean paper towels. When buying beef tongue, it is especially important that you purchase it from a reliable source. You may need to buy it in frozen form, rather than buying it fresh, since it is not a common cut of meat in most geographic areas. Put the beef tongue in the bottom of the slow cooker. Surround it with your cut onions and garlic cloves, then sprinkle it with salt. Pour the water over the entire thing. There is no need to turn the beef tongue. The flavors of the garlic, onion, and salt should sink into the meat as it cooks. Cover the slow cooker with its lid before continuing. The meat should be tender enough to shred when done. If you do not have a full 8 hours, you could switch the slow cooker to high and cook the beef tongue for 4 to 5 hours, instead. Do not remove the lid during the initial cook time. Doing so can release too much steam, and since the steam is partially responsible for cooking the meat, letting it escape can increase the overall cook time by another 15 to 30 minutes. If the meat does not feel tender after 8 hours, you may need to cook it for another 1 to 2 hours. Place the cooked beef tongue in a large dish or rimmed baking sheet. Make a shallow cut in the skin at the open end of the beef tongue, then peel the rest of the skin off using your fingers. You should also trim away any fatty tissue at the bottom end of the tongue using the knife. The majority of the cut will be edible meat, even after you cut away the skin and fat. Use two forks to shred the tongue meat into pieces. Work from the outside and move inward into the cut of meat. Place the shredded tongue meat into a large mixing bowl. Ladle a little of the cooking liquid on top, then toss well to coat. Use enough liquid to moisten the meat without drowning it. Ideally, the liquid should be degreased and strained before you pour it over the meat. The barbacoa beef tongue is ready to eat and enjoy. Serve it on warm tortillas, and offer garnishes such as cilantro, chopped white onion, and salsa.

summary: Clean the beef tongue. Place all the ingredients in a slow cooker. Cook on low for 8 hours. Remove the skin of the tongue. Shred the meat. Moisten the shredded meat. Serve.

Summarize the following:
African violets are susceptible to a number of different diseases, including mildew, blight, and stem rot. Always wash your hands, put on gloves, and clean your gardening tools before and after handling any organic matter to prevent the spread of diseases from other plants or household objects. If you have a diseased plant in your home that hasn't improved with chemical treatment, throw the plant away and inspect the rest of the plants for signs of infection. Since the crown of the plant is so close to the soil, dead leaves and flowers can cause too much moisture near the stem, causing it to rot. If you see a dead or dying leaf, trim it immediately and remove it from the pot to keep the plant healthy. If many of your leaves seem to be curling at the same time, try moving the plant to a warmer location. Sometimes, cold temperatures can cause the leaves to constrict and curl. Mealybugs and aphids like to crawl around on the fuzzy leaves of African violets. If you see the bugs on the leaves, physically remove them by forcefully spraying them with water to knock them off the leaves. If the problem persists, spray the leaves thoroughly and replant the violet into dry, sterilized soil. Many insects will hide on the underside of the leaves, so be sure to spray both the top and bottom of each leaf. You can also use an insecticidal soap for pest prevention.
summary: Garden with clean hands and tools to prevent diseases. Remove dead blooms and leaves immediately to prevent stem rot. Spray the leaves with water once per week to remove visible insects.