Assertion: brigade's infantry battalion | /r/HasProperty | the 1st
Facets:
Source sentences:
text: Upon formation it consisted of four infantry battalions—the 1st, 2nd, 3rd and 4th—however, later it received organic fire support when the 1st Australian Machine Gun Company (February 1916 to February 1918) and 1st Australian Trench Mortar Battery (from April 1916) were added to its order of battle.