Assertion details
Summary
river's dam be removed 1 in area
1 triples in cluster
dam be removed in area 1
1 source sentences
Source: Shown
Subject: Shown
Predicate: Shown
Object: Shown
Facet: Shown
  • SRC In some areas , dams are being removed or lifts , ladders and passageways are being installed to reopen river habitat and allow fish to swim upstream .