Assertion details
Summary
river's dam be 1 vast natural
1 triples in cluster
dam be vast natural 1
1 source sentences
Source: Shown
Subject: Shown
Predicate: Shown
Object: Shown
Facet: Shown
  • SRC As the river brought its load of silt from the mountains and hills above to the gulf , however , it gradually erected a vast natural dam , and the waters on the north were separated from those on the south .