Assertion: anthrax's symptom | /r/HasProperty | absent
Facets:
value: characteristically
type: DEGREE
value: frequently
type: TEMPORAL
Source sentences:
text: Constitutional symptoms and fever are frequently absent unless the skin dis­ease is severe or the infection becomes dissemi­nated, when high fever, prostration, and death may occur.
text: Symptoms of an upper respiratory infection are characteristically absent.