Assertion: sciatica | /r/CapableOf | strike without cause
Facets:
value: in the fifth decade of life
type: TEMPORAL
value: often
type: TEMPORAL
Source sentences:
text: Sciatica, which often strikes without cause in the fifth decade of life,  is a symptom of burning, shooting, stinging, or numbing pain that typically radiates (shoots) from the lower back, down the entire lower extremity, often ending up in the foot (figure 1, red).