| http://www.w3.org/ns/prov#value | - Based on my (long) experience in Japan, Korea (Republic of), and China (People???s Republic), not true in China or Korea, but very true in Japan. (Too risky: your example or questions might be lame, or other students might feel bad because you made them realize that you are smarter then them, or that might think that you are showing off, or the teacher might ask another follow up question that stu
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