Assertion: catapult | /r/HasProperty | easy
Facets:
Source sentences:
text: This Catapult for Kids craft is both easy and inexpensive to make.
text: The catapult is easy to assemble, but this simple catapult helps students see how energy can be stored, transferred, and converted.
text: The Mangonel was easy to construct and wheels were added to the design to increase mobility.
text: It would also be easy for kids to build on their own.
text: This catapult is easy to build out of wide craft sticks and rubber bands.