Assertion: free chlorine | /r/CapableOf | combine with contaminant
Facets:
value: in the water
type: LOCATION
value: to disinfect the water
type: PURPOSE
Source sentences:
text: Free chlorine is the chlorine that is available to combine with contaminants in the water to disinfect and sanitize the water.
text: When the free chlorine combines with contaminants, it becomes combined chlorine, or chloramines.