Assertion: ebbets field | /r/CapableOf | become unsound
Facets:
value: structurally
type: MANNER
value: in early 1950s
type: TEMPORAL
value: in the late 1940s
type: TEMPORAL
Source sentences:
text: In the late 1940s and early 1950s Ebbets Field became structurally unsound, the plumbing was bad, had a small capacity and narrow aisles.