requirement test_req {
  id: 1
  text: the test text.
  risk: high
  verifymethod: test
}
functionalRequirement test_req2 {
  id: 1.1
  text: the second test text.
  risk: low
  verifymethod: inspection
}
performanceRequirement test_req3 {
  id: 1.2
  text: the third test text.
  risk: medium
  verifymethod: demonstration
}
interfaceRequirement test_req4 {
  id: 1.2.1
  text: the fourth test text.
  risk: medium
  verifymethod: analysis
}
physicalRequirement test_req5 {
  id: 1.2.2
  text: the fifth test text.
  risk: medium
  verifymethod: analysis
}
designConstraint test_req6 {
  id: 1.2.3
  text: the sixth test text.
  risk: medium
  verifymethod: analysis
}
element test_entity {
  type: simulation
}
element test_entity2 {
  type: word doc
  docRef: reqs/test_entity
}
element test_entity3 {
  type: \"test suite\"
  docRef: github.com/all_the_tests
}
test_entity - satisfies -> test_req2
test_req - traces -> test_req2
test_req - contains -> test_req3
test_req3 - contains -> test_req4
test_req4 - derives -> test_req5
test_req5 - refines -> test_req6
test_entity3 - verifies -> test_req5
test_req <- copies - test_entity2