| http://www.w3.org/ns/prov#value | - They started about a day after my last dental visit, where I had x-rays and all of the other usual dentist checkup-y things done and they didn't find any abscesses or any signs of oral cancer, or anything wrong except for some cavities that needed to be filled and early signs of gum disease due to poor dental care when I was younger and lack of checkups for a year or two.
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