At that time, knowledge of how to care for bonsai did not exist among Americans.
Local knowledge in other industries certainly exists, but it is often ignored.
Or if he knew, the knowledge existed somewhere between instinct and recollection.
The medical knowledge and training to provide effective palliative care at the end of life does exist.
Some knowledge of Buddhism existed quite early in the West.
Useful and important knowledge already exists in your business.
The gendarmerie had informed the court that no such report (or knowledge) existed.
If the relevant knowledge and the will had existed, I believe it may have been possible to take preventive measures.
Progress is much faster here than it was on Earth, because now the knowledge exists.
Our species believes that knowledge does not exist in a vacuum.