anchor.diff:  
   # Phenoscape Knowledgebase web API
   The Phenoscape Knowledgebase web API is an HTTP interface for searching ontology terms, retrieving term info, and querying data from the KB.
  +
  +# Group Terms
   
   ##  Term detail [/term{?iri}]
   ### Return detail info for a given term. Currently this is the label and an optional definition [GET]
  
positive.code:         "expect_score": 0.00352135614022
          }]
          }
  
  ## Genes affecting phenotype [/genes_affecting_phenotype{?entity,quality}]
  ### Search for genes affecting phenotype of any part of a structure [GET]
  
negative.code:             "label": "basihyal bone"
          }]
          }
          
  
  # Group OntoTrace
  
  ## OntoTrace [/ontotrace{?taxon,entity,variable_only}]
  ### Generate matrix of inferred presence/absence associations for anatomical structures subsumed by the provided entity class expression, for any taxa within the provided taxon class expression [GET]
  Returns a NeXML-format evolutionary character matrix.
  + Parameters
  