What is the scope of an oath sworn using a general category, such as 'not eating dates'?

Primary text

If the specific object of the oath is not explicitly defined, and the swearer did not intend something contrary to the apparent meaning of the wording, nor was the context shifted away from the literal wording, the oath applies only to what the named category encompasses. Therefore, if one swears not to eat dates (*tamr*), they do not break the oath if they eat *rutab* (fresh dates), *bisr* (unripe dates), or *balah* (unripe fruit of the date palm), as these are not fully termed 'dates' in this context.