{ "items" : [
    { "id" : "http://dbpedia.org/resource/Shifting_baseline"
      "properties" : {
        "http://www.w3.org/2000/01/rdf-schema#comment" : [ "A shifting baseline (also known as sliding baseline) is a type of change to how a system is measured, usually against previous reference points (baselines), which themselves may represent significant changes from an even earlier state of the system.  A conceptual metaphor for a shifting baseline is the price of coffee. A cup of coffee may have only cost a $0.05 in the 1950s, but in the 1980s the cost shifted to $1.00 (ignoring inflation)."] } } }
