On or About a Particular Date; Knowingly is a type of knowledge that pertains to the date of an occurrence, event, or activity. This knowledge can include when an event happened, how long it lasted, and any other details related to that date. It can also involve knowing the time of day, such as the exact hour and minute, as well as the day of the week or month. It can also involve knowledge of the time zone in which the event or activity occurred. This type of knowledge is important to understanding the timeline of an event or activity and can be used for research, analysis, and other purposes.