Several datasets are provided with xps4xps. For completeness, the features of the used 3-valued logic are also listed, as well as the features of the generic rule. Select one from the list below.

• The base system
  • The 3-valued boolean
  
  
  • The generic rule
  
  
  • Coding the rules
  
  
• Data collection rules
  • Data acquisition rules, mainly for XPS
  
  
• Domain-specific rules for XPS
  • General rules for XPS
  
  
  • C 1s line rules
  
  
  • Carbon contamination rules