anchor.diff:            
       block
   
  -
  -mixin accuracy_head
  -  tr
  -    
  +mixin comparison(name)
  +  details
  +    summary
  +      h4
  +        name
  +
  +    block
  + 
   mixin columns(...names)
     tr
       each name in names
  
positive.code:           p
              | <strong>Hardware</strong>: Intel i7-3770 (2012)
  
  
            //+comparison("spaCy vs. NLTK")
            //+comparison("spaCy vs. Pattern")
            //+comparison("spaCy vs. CoreNLP")
            //+comparison("spaCy vs. ClearNLP")
            //+comparison("spaCy vs. OpenNLP")
            //+comparison("spaCy vs. GATE")
  
          a(name="get-started"): h3 Get started
  
            +get_started
  
negative.code: 
          a(name="benchmarks"): h3 Benchmarks
  
          +comparison("spaCy vs. NLTK")
          +comparison("spaCy vs. Pattern")
          +comparison("spaCy vs. CoreNLP")
          +comparison("spaCy vs. ClearNLP")
          +comparison("spaCy vs. OpenNLP")
          +comparison("spaCy vs. GATE")
  
          details
            summary: h4 Independent Evaluation
            
  