13_a_driver_handbook
Unless otherwise posted , the maximum speed limit is 55 mph on two - lane undivided highways and for vehicles towing trailers .

%3 0013_0001__Unless unless[cnt] 0013_0002__otherwise_0013_0003__posted otherwise_posted 0013_0001__Unless->0013_0002__otherwise_0013_0003__posted [restriction] 0013_0009__is is 0013_0001__Unless->0013_0009__is [scope] 0013_0005__the_0013_0007__speed_0013_0008__limit the_speed_limit 0013_0002__otherwise_0013_0003__posted->0013_0005__the_0013_0007__speed_0013_0008__limit [arg1] 0013_0009__is->0013_0005__the_0013_0007__speed_0013_0008__limit [arg0] 0013_0010__55_0013_0011__mph 55_mph 0013_0009__is->0013_0010__55_0013_0011__mph [prd2] 0013_0018__and and 0013_0009__is->0013_0018__and [nim] 0013_0006__maximum maximum 0013_0005__the_0013_0007__speed_0013_0008__limit->0013_0006__maximum [attrib] 0013_0017__highways highways 0013_0018__and->0013_0017__highways on[loc] 0013_0020__vehicles vehicles 0013_0018__and->0013_0020__vehicles for[rst] 0013_0013__two_0013_0015__lane two_lane 0013_0017__highways->0013_0013__two_0013_0015__lane [nlyr] 0013_0016__undivided undivided 0013_0017__highways->0013_0016__undivided [attrib] 0013_0021__towing towing 0013_0021__towing->0013_0020__vehicles [arg0] 0013_0022__trailers trailers 0013_0021__towing->0013_0022__trailers [arg1]
arc(r_0013_0001__Unless_cnt,r_0013_0002__otherwise_r_0013_0003__posted,restriction_).
arc(r_0013_0001__Unless_cnt,r_0013_0009__is,scope_).
arc(r_0013_0002__otherwise_r_0013_0003__posted,r_0013_0005__the_r_0013_0007__speed_r_0013_0008__limit,arg1).
arc(r_0013_0005__the_r_0013_0007__speed_r_0013_0008__limit,r_0013_0006__maximum,attrib).
arc(r_0013_0009__is,r_0013_0005__the_r_0013_0007__speed_r_0013_0008__limit,arg0).
arc(r_0013_0009__is,r_0013_0010__55_r_0013_0011__mph,prd2).
arc(r_0013_0009__is,r_0013_0018__and,nim).
arc(r_0013_0017__highways,r_0013_0013__two_r_0013_0015__lane,nlyr).
arc(r_0013_0017__highways,r_0013_0016__undivided,attrib).
arc(r_0013_0018__and,r_0013_0017__highways,r_0013_0012__on__loc).
arc(r_0013_0018__and,r_0013_0020__vehicles,r_0013_0019__for__rst).
arc(r_0013_0021__towing,r_0013_0020__vehicles,arg0).
arc(r_0013_0021__towing,r_0013_0022__trailers,arg1).


IP-MAT PP-SCON-CNT P-CONN Unless IP-PPL2 NP-LGS * ADVP-MOD ADV otherwise VVN;~Tn posted PUNC , NP-SBJ D the ADJP ADJ maximum N speed N limit BEP;~Ln is NP-PRD2 NUM 55 N mph PP-NIM PP-LOC P-ROLE on NP NLYR NUM two PUNC - N lane ADJP ADJ undivided NS highways CONJP CONJ and PP-RST P-ROLE for NP NS vehicles IP-PPL VAG;~Tn towing NP-OB1 NS trailers PUNC .
( (IP-MAT (PP-SCON-CNT (P-CONN Unless;{unless})
                       (IP-PPL2 (NP-LGS *)
                                (ADVP-MOD (ADV otherwise;{otherwise}))
                                (VVN;~Tn posted;{post})))
          (PUNC ,)
          (NP-SBJ (D the;{the})
                  (ADJP (ADJ maximum;{maximum}))
                  (N speed;{speed})
                  (N limit;{limit}))
          (BEP;~Ln is;{be})
          (NP-PRD2 (NUM 55)
                   (N mph;{mph}))
          (PP-NIM (PP-LOC (P-ROLE on;{on})
                          (NP (NLYR (NUM two;{two})
                                    (PUNC -)
                                    (N lane;{lane}))
                              (ADJP (ADJ undivided;{undivided}))
                              (NS highways;{highway})))
                  (CONJP (CONJ and;{and})
                         (PP-RST (P-ROLE for;{for})
                                 (NP (NS vehicles;{vehicle})
                                     (IP-PPL (VAG;~Tn towing;{tow})
                                             (NP-OB1 (NS trailers;{trailer})))))))
          (PUNC .))
  (ID 13_a_driver_handbook))