<http://schema.org/description>
"Is your texting app taking a little longer to open, not responding well to typing or won&amp;#039;t send texts quickly? You might have way too many old text messages hanging around."^^<http://www.w3.org/2001/XMLSchema#string>
<http://electronics.howstuffworks.com/keeping-texts-on-phone-slow-performance.htm>