This is the revision history for leonerd, in my case the distinction in <*:##NULL>

factoid_idsubjectcopulapredicateauthornamespace
14701 leonerd, in my case the distinction is not important. I am adding an option to yath that lets it set -j based ont he number of cpu's. Does nto have to be perfect, as opt-in, and user gets what they get with the warning that it does not distinguish between cores vs threads. exodist