... functional un- certainty, as defined by Kaplan and Zaenan [3] and Kaplan and Maxwell [2]. In this paper, we relate this characterization to that provided by Tree ~,djoining Grammars (TAG), ... first au- thor) by the DRRPA grant N0001 4-8 5-K0018, AltO grant DAA2 9-8 4-9 -0 027, and NSF grant IRI8 4-1 0413 -A0 2. The first author also benefited from some discussion with Mark Johnson and Ron Kaplan ... adding A- abstraction and application). 223 3 LFG AND TAG ANALYSES FOR LONG DISTANCE DE- PENDENCIES We will now relate the analyses of long distance de- pendencies in LFG and TAG. For this...