The incompatibility of terms within a semantic field is often clearly indicated in language.
- e.g. It was on Saturday that she went there.
This sentence implies that she did not go there on Monday or any other day of the week (but not that she did not go there in August). The words “Saturday” and “Monday” are incompatible because they divide up the semantic field of “days of the week” in English.
ممكن احد يفهمني النقطه ذي ..