Assertion: terrorist's cause | /r/HasProperty | urbanization
Facets:
value: by weapons availability
type: OTHER
value: by communications media
type: OTHER
value: by the absence of security measures
type: CAUSE
Source sentences:
text: Permissive causes include urbanization, the transportation system (for example, by allowing a terrorist to quickly escape to another country by taking a flight), communications media, weapons availability, and the absence of security measures.