Relation of input (influences on security) and output (safety) likely to be difficult to measure and to be both indirect and direct
Both security issues and safety issues are hard to measure both directly and indirectly,
It was announced that since the issues concerning security and safety are impossible to measure, the departments were granted an unlimited budget.
An old man  in a wheelchair is throwing shoes around the store.
The woman going down a water slide.
His care about Stalin's responsibility is undermined.
the children are fighting
Samuel Becket wrote all plays in English.
The manager won't do anything.