Assertion: square division | /r/HasProperty | two brigades
Facets:
value: to triangular divisions
type: OTHER
value: with two regiments
type: OTHER
Source sentences:
text: A notable change to divisional structures during the war was completion of the shift from square divisions (composed of two brigades each with two regiments) to triangular divisions (composed of three regiments with no brigade level) that many European armies had started using in World War I.