Assertion: suicide | /r/HasProperty | nomenclature
Facets:
Source sentences:
text: This classification was revisited in a number of notable documents (such as the Operational Classification for Determination of Suicide, the 'Tower of Babel' nomenclature, the WHO/EURO definitions, the Columbia University suicidality classification, the CDC self-directed violence surveillance system, and the Denver VA VISN 19 MIRECC self-directed violence classification system).