Assertion: poisoning's symptom | /r/CapableOf | occur
Facets:
Source sentences:
text: In adults, symptoms can occur at levels above 40 μg/dL, but are more likely to occur only above 50–60
text: Symptoms are most likely to occur in vulnerable groups.
text: Symptoms of ricin poisoning are most likely to occur within 4 to 12 hours if the ricin was inhaled or swallowed.