create implication one_knee -> kneeling
create implication standing_on_one_leg -> standing
Just saw that someone removed kneeling and added one knee.
Just read the wiki page from it which says: One knee = Kneeling on one leg.
Now the question is: What is the case here? Does kneeling mean when someone is kneeling on both or is one sufficient. The kneeling wiki says it is sufficient, but from the position, both actions do pretty much look the same.
(The same thing goes for standing_on_one_leg, although the wiki page is in this case less precise.)