PREFIX n3: <https://www.w3.org/ns/n3#>
PREFIX log: <http://www.w3.org/2000/10/swap/log#>
PREFIX e: <http://eulersharp.sourceforge.net/2003/03swap/log-rules#>
PREFIX : <http://example.org/test#>

:task1 a :NotDiscardedTask.
:task2 a :NotDiscardedTask.

