Assertion: battalion's position | /r/HasProperty | the key
Facets:
value: to breaking through the german lines
type: TRANSITIVE-OBJECT
Source sentences:
text: Whittlesey believed that his orders to hold this position still applied, because the position was the key to breaking through the German lines.
text: This position is a key assignment because the S-3 works with other staff officers to develop training exercises and operating procedures.