Assertion: septic tank | /r/CapableOf | pump at regular intervals
Facets:
value: to make sure
type: PURPOSE
Source sentences:
text: Natural bacteria will decompose some of the sludge, but the accumulation is the reason you need to have your septic tank pumped at regular intervals.
text: You will need to get your septic tank pumped on regular intervals to make sure you keep solids from going into the drainage field and clogging the system.