content: rules = [
      """
      PREFIX : <http://employee.example.org/voc#>
  
      INSERT {
        ?e :fullName ?fullName .
      } WHERE {
        ?e a :Employee ;
           :firstName ?firstName ;
           :lastName ?lastName .
        BIND (CONCAT(?firstName, ' ', ?lastName) AS ?fullName)
      }
      """,
      """
      PREFIX : <http://employee.example.org/voc#>
      PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
  
      INSERT {
        ?d :hasPosition [ a :Position ; rdfs:label "Developer" ] .
      } WHERE {
        ?d a :Developer .
      }
      """,
      """
      PREFIX : <http://employee.example.org/voc#>
      PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
  
      INSERT {
        GRAPH <http://employee.example.org/graph1> {
           ?employee :label ?label .
        }
      } WHERE {
        ?employee a :Employee ;
          :fullName ?fullName ;
          :hasPosition / rdfs:label ?positionLabel .
        BIND (CONCAT(?fullName,' (', ?positionLabel, ')') AS ?label)
      }
      """,
      """
      PREFIX : <http://employee.example.org/voc#>
      PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
  
      INSERT {
        ?positionCategory a :PositionCategory ; :count ?count .
      } WHERE {
        { SELECT ?positionLabel (COUNT(DISTINCT ?employee) AS ?count) WHERE {
          ?employee a :Employee ;
             :hasPosition / rdfs:label ?positionLabel .
          }
          GROUP BY ?positionLabel
        }
        BIND (IRI(CONCAT("http://example.org/positionCategory/", ?positionLabel)) AS ?positionCategory)
      }
      """,
      """
      PREFIX : <http://employee.example.org/voc#>
      PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
  
      INSERT {
        [] a :Event ; :label ?title .
      } WHERE {
        ?activity a :Activity ; :title ?title .
      }
      """,
      """
      PREFIX : <http://employee.example.org/voc#>
      PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
  
      INSERT {
        ?employee :doesNotMatter ?notAProperty .
      } WHERE {
        ?employee a :Employee ;
          :notAProperty ?notAProperty ;
      }
      """,
      """
      PREFIX : <http://employee.example.org/voc#>
      WITH <http://employee.example.org/data/graph/company2>
      INSERT {
        ?e :fullName ?fullName .
      } WHERE {
        ?e a :Employee ;
           :firstName ?firstName ;
           :lastName ?lastName .
        BIND (CONCAT(?lastName, ' ', ?firstName) AS ?fullName)
      }
      """,
      """
      PREFIX : <http://employee.example.org/voc#>
      WITH <http://employee.example.org/data/newGraph>
      INSERT {
        ?e :fullName ?fullName .
      }
      USING <http://employee.example.org/data/graph/company2>
      WHERE {
        ?e a :Employee ;
           :firstName ?firstName ;
           :lastName ?lastName .
        BIND (CONCAT(?lastName, ' ', ?firstName) AS ?fullName)
      }
      """,
      """
      PREFIX : <http://employee.example.org/voc#>
      INSERT {
        ?e :capitalizedName ?name .
      }
      USING <http://employee.example.org/data/graph/company2>
      WHERE {
        ?e a :Employee ;
           :lastName ?lastName .
        BIND (UCASE(?lastName) AS ?name)
      }
      """,
      """
      PREFIX : <http://employee.example.org/voc#>
      INSERT {
        ?e :lowerCaseName ?name .
      }
      USING NAMED <http://employee.example.org/data/graph/company2-source2>
      WHERE {
        GRAPH ?g {
          ?e a :Employee ;
             :lastName ?lastName .
          BIND (LCASE(?lastName) AS ?name)
        }
      }
      """,
      """
      PREFIX : <http://employee.example.org/voc#>
      INSERT {
        ?e a :NotAClass .
      }
      USING NAMED <http://employee.example.org/data/graph/company2-source2>
      WHERE {
         ?e a :Employee .
      }
      """,
      """
      PREFIX : <http://employee.example.org/voc#>
      INSERT {
        GRAPH <http://employee.example.org/nullability-robustness-test> {
           [] a :EmployeeCountryEntry .
        }
      }
      WHERE {
         {
           ?e a :Employee
         }
         UNION
         {
           ?e a :Employee ; :country ?country .
         }
      }
      """
  ]