Fig. 2.
Comprehensiveness and sufficiency demonstrations. x is the input sentence, e is the concept of interest, c is the assertion semantic cue, s is the assertion scope containing the cue phrase and the objects it applies to.
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.