Assertion: lsd's use | /r/HasProperty | extensive
Facets:
Source sentences:
text: Its use in scientific research has been extensive and its use has been widespread.
text: Its use in scientific research has been extensive and its use has been widespread.
text: LSD’s use in scientific research has been extensive and its use has been widespread.
text: Its use in scientific research has been extensive and its use has been widespread.
text: Its use in scientific research has been extensive and its use has been widespread.