Assertion details
Summary
lion's flipper be 2 powerful front
1 triples in cluster
flipper be powerful front 2
2 source sentences
Source: Shown
Subject: Shown
Predicate: Shown
Object: Shown
Facet: Shown
  • SRC The sea lion ’s powerful front flippers do much of the work while the animal is swimming .
  • SRC They have powerful front flippers used for swimming .