Hi, I thought you may like this Mentalrobics exercise from Braingle.com:
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Semantic Memory

Semantic memory refers to the memory of meanings and knowledge. For example, semantic memory would be used to remember your mother's birthday. The location of semantic memory in the brain is still debated, but many scientists believe that semantic memory is widely distributed across the entire brain.

Semantic memory is what is most often emphasized in schoolwork. The student is often required to memorize facts for later recall. It is interesting to note that semantic memory requires repetition whereas episodic memory [ For more on 'episodic memory' go here: http://www.braingle.com/mind/416.html ] is by definition the memory of a one-time event.
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For more mind exercises: http://www.braingle.com/mind/