Assertion: challenge | /r/HasProperty | attempt
Facets:
Source sentences:
text: A challenge is an attempt to remove or restrict materials, based upon the objections of a person or group.
text: Challenges do not simply involve a person expressing a point of view; rather, they are an attempt to remove material from the curriculum or library, thereby restricting the access of others.
text: Challenges do not simply involve a person expressing a point of view; rather, they are an attempt to remove material from the curriculum or library, thereby restricting the access of others.
text: The challenge is an attempt to raise the bar for building standards from doing less harm to contributing positively to the environment.