Assertion: sponge's skeleton | /r/HasProperty | fragile
Facets:
Source sentences:
text: The siliceous skeleton of the sponges is fragile, and these organisms are easily broken by physical impact.
text: The siliceous skeleton of the sponges is fragile, and these organisms are easily broken by physical impact.
text: The siliceous skeleton of the sponges is fragile, and these organisms are easily broken by physical impact.