{ "items" : [
    { "id" : "http://dbpedia.org/resource/Central_vowel"
      "properties" : {
        "http://www.w3.org/2000/01/rdf-schema#comment" : [ "A central vowel is any in a class of vowel sound used in some spoken languages. The defining characteristic of a central vowel is that the tongue is positioned halfway between a front vowel and a back vowel. (In practice, unrounded central vowels tend to be further forward and rounded central vowels further back.)"] } } }
