Assertion: concentration | /r/HasProperty | attack
Facets:
Source sentences:
text: All the old methods that had been unfailingly crowned with success: the concentration of batteries on one point, an attack by reserves to break the enemy's line, and a cavalry attack by "the men of iron," all these methods had already been employed, yet not only was there no victory, but from all sides came the same news of generals killed and wounded, of reinforcements needed, of the impossibility of driving back the Russians, and of disorganization among his own troops.