Assertion: fortification | /r/HasProperty | built before world war ii
Facets:
value: to protect france's eastern border
type: PURPOSE
Source sentences:
text: Maginot Line a fortification built before World War II to protect France's eastern border; initially considered to be impregnable, it was easily overrun by the German army in 1940
text: Maginot Line (a fortification built before World War II to protect France's eastern border; initially considered to be impregnable, it was easily overrun by the German army in 1940)
text: a fortification built before World War II to protect France's eastern border; initially considered to be impregnable, it was easily overrun by the German army in 1940