anchor.diff:                  "context": {
                       "color": { <1>
                           "type": "category",
  -                        "path": "color_field"
  +                        "path": "color_field",
                           "default": ["red", "green", "blue"]
                       },
                       "location": { <2>
  
positive.code: }
  --------------------------------------------------
  
  A special form of the query is definied by an extension of the object representation of
  the `geo_point`. Using this representation allows to set the `precision` parameter within
  the location itself:
  
  
negative.code: 
  The context suggester is an extension to the suggest API of Elasticsearch. Namely the
  suggester system provides a very fast way of searching documents by handling these
  entirely in memory. But this special treatment does not allow the handling of
  traditional queries and filters, because those would have notable impact on the
  performance. So the context extension is designed to take so-called context information
  into account to specify a more accurate way of searching within the suggester system. 
  