<http://schema.org/description>
"I&amp;#x27;ve got some ideas rattling around for use with a NoSQL database and started looking in to them again. My hurdle was always wrapping my head around the MapReduce functions and understanding the basic concept for filtering data. 2 sites..."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.andyjarrett.co.uk/2011/04/19/couchdb-mapreduce-explained/>