12_a_maptext
Follow the ridge for about two miles .
arc(r_0012_0001__Follow,r_0012_0002__the_r_0012_0003__ridge,arg1).
arc(r_0012_0001__Follow,r_0012_0006__two_r_0012_0007__miles,r_0012_0004__for__dir).
arc(r_0012_0006__two_r_0012_0007__miles,r_0012_0005__about,qual).
arc(z_0012_1002__imperative,r_0012_0001__Follow,keep_scope).
( (IP-IMP (VB;~Tn Follow;{follow})
(NP-OB1 (D the;{the})
(N ridge;{ridge}))
(PP-DIR (P-ROLE for;{for})
(NP (ADVP (ADV about;{about}))
(NUM two;{two})
(NS miles;{mile})))
(PUNC .))
(ID 12_a_maptext))