Assertion: bull shark | /r/AtLocation | harbor
Facets:
value: often
type: TEMPORAL
value: as the only marine shark
type: MANNER
Source sentences:
text: Bull sharks prefer shallower waters less than 100 feet deep, and, as the only marine shark that can live in freshwater, are often found in harbors, estuaries, , and are also found in many rivers as far as 2000 miles upstream, and in some freshwater lakes.