The Sun was an afternoon tabloid newspaper, first published under this name in 1910. It was acquired from Associated Newspapers by Fairfax Holdings in Sydney, Australia in 1953, as the afternoon companion to "The Sydney Morning Herald". The former Sunday edition, the "Sunday Sun" was discontinued and merged with the "Sunday Herald" into the tabloid "Sun-Herald" at the same time.
The Sun and the Sun-Herald are printed at the same time
It is not stated when the newspapers are printed, rather that the Sun is the afternoon companion to the Sun-Herald. Therefore, they could be printed simultaneously, or at different times. The system may interpret the sentence as them existing at the same time.
( z1 print :ARG1 ( z2 and :op ( z3 newspaper :name ( z4 name :op "The" :op "Sun-Herald" ) ) :op ( z5 newspaper :name ( z6 name :op "Sun-Herald" ) ) ) :time ( z7 time :ARG1-of ( z8 same ) ) )