Assertion: gun's system | /r/HasProperty | spent 8 million
Facets:
value: on metal detectors
type: LOCATION
value: on security officers
type: OTHER
value: on cameras
type: LOCATION
Source sentences:
text: The number of assaults with deadly weapons in D.C. schools has doubled in the past four years, even though the system has spent $8 million on metal detectors, cameras and security officers trying to keep students safe.