context: An introduction comes onto the screen for a video about bmx riding. Several bmx riders are shown doing tricks and riding on the track. some of the riders
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next sentence for the context: are shown riding in the first person view.

context: A woman cuts the nails of the back legs of a cat with a nail trimmer, while a person restraints the cat. Then, the woman stands on front the cat, and the person holds the cat from a neck. after
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next sentence for the context: , the woman cuts the nails of the front legs, but the cat kicks.

context: How to treat septic arthritis
Heal viral septic arthritis without medication.
Your doctor may diagnose the cause of your septic arthritis as a virus. Most cases of viral septic arthritis won't require any antibiotics.
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next sentence for the context: Instead, your doctor may allow the infection to heal on its own and/or ease pain and swelling with drainage. Recognize that you may need surgery to treat tissue damage even if the infection heals on its own.

context: How to easily add references to wikipedia using proveit
Create an account on wikipedia and go to your user' preferences '
Select the' gadgets' tab.
This tab has different add-on features which are used to make editing work easier for users.
Check' proveit'.
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next sentence for the context:
This will enable a user script that makes it easy to find, edit, add, and cite references in wikipedia articles. Save settings through the button at the bottom of the preferences page.