Assertion: person's infection | /r/HasProperty | transmitted by parasite
Facets:
value: trivially
type: TEMPORAL
Source sentences:
text: Trivially, many infections may be transmitted by microbes or parasites that accidentally, possibly as a result of exceptional circumstances, have entered the water, but the fact that there might be an occasional freak infection need not mean that it is useful to categorise the resulting disease as "waterborne".