Assertion: sarin | /r/HasProperty | persistent
Facets:
Source sentences:
text: In the late 1950s, the military had become interested in the new V-series of nerve agents (sarin belongs to the G-series), and particularly in due to its greater lethality and persistence (sarin is non-persistent).
text: GB is considered to be a non-persistent agent.
text: Sarin is a non-persistent chemical agent whose military function is to inflict casualties through direct exposure.