You've raised an important question, and it won't go
away until we decide what to do about it: what will be
the fate of the "extent of validity" semantic?
[SH: is "extent of validity" a "situation feature"?]

You've raised an important question, and it won't go
away until we decide what to do about it: what will be
the fate of the "extent of validity" semantic?
[SH: is "extent of validity" a "situation feature"?]

You've raised an important question, and it won't go
away until we decide what to do about it: what will be
the fate of the "extent of validity" semantic?
[SH: is "extent of validity" a "situation feature"?]

You've raised an important question, and it won't go
away until we decide what to do about it: what will be
the fate of the "extent of validity" semantic?
[SH: is "extent of validity" a "situation feature"?]

You've raised an important question, and it won't go
away until we decide what to do about it: what will be
the fate of the "extent of validity" semantic?
[SH: is "extent of validity" a "situation feature"?]

You've raised an important question, and it won't go
away until we decide what to do about it: what will be
the fate of the "extent of validity" semantic?
[SH: is "extent of validity" a "situation feature"?]