This is how the WT characterizes "anointed" Christians who died faithful to WT doctrine.
A careful reading of Matthew 24 (a trumpet blast from an angel will gather the chosen ones), 1 Corinthians 15 (ditto), 1 Thessalonians 4 (ditto), will reveal that ALL the dead will remain dead until that event occurs.
It takes a lot of twisting and turning of Scripture for the WT to conclude that the dead in Christ began to arise after 1918, and that those who died after that time experienced an instantaneous resurrection.
I tremble for them!
Syl