13_a_ninjal_mission
When we ponder our subject matter, namely, the nature of the Japanese language, the importance of these two key notions is apparent.

0013_0001__When when 0013_0003__ponder ponder 0013_0001__When->0013_0003__ponder [restriction] 0013_0024__is is 0013_0001__When->0013_0024__is [scope] 0013_0002__we we 0013_0003__ponder->0013_0002__we [arg0] 0013_0005__subject_0013_0006__matter subject_matter 0013_0003__ponder->0013_0005__subject_0013_0006__matter [arg1] 0013_0017__the_0013_0018__importance the_importance 0013_0024__is->0013_0017__the_0013_0018__importance [arg0] 0013_0025__apparent apparent 0013_0024__is->0013_0025__apparent [prd] 0013_0005__subject_0013_0006__matter->0013_0002__we [gen] 0013_0008__namely namely 0013_0005__subject_0013_0006__matter->0013_0008__namely [qual] 0013_0010__the_0013_0011__nature the_nature 0013_0013__the_0013_0015__language the_language 0013_0010__the_0013_0011__nature->0013_0013__the_0013_0015__language of 0013_0014__Japanese japanese 0013_0013__the_0013_0015__language->0013_0014__Japanese [attrib] 0013_0020__these_0013_0021__two_0013_0023__notions these_two_notions 0013_0017__the_0013_0018__importance->0013_0020__these_0013_0021__two_0013_0023__notions of 0013_0022__key key 0013_0020__these_0013_0021__two_0013_0023__notions->0013_0022__key [attrib] z_0013_5008 _ z_0013_5008->0013_0005__subject_0013_0006__matter [arg0] z_0013_5008->0013_0010__the_0013_0011__nature [prd]
arc(r_0013_0001__When,r_0013_0003__ponder,restriction).
arc(r_0013_0001__When,r_0013_0024__is,scope).
arc(r_0013_0003__ponder,r_0013_0002__we,arg0).
arc(r_0013_0003__ponder,r_0013_0005__subject_r_0013_0006__matter,arg1).
arc(r_0013_0005__subject_r_0013_0006__matter,r_0013_0002__we,gen).
arc(r_0013_0005__subject_r_0013_0006__matter,r_0013_0008__namely,qual).
arc(r_0013_0010__the_r_0013_0011__nature,r_0013_0013__the_r_0013_0015__language,r_0013_0012__of).
arc(r_0013_0013__the_r_0013_0015__language,r_0013_0014__Japanese,attrib).
arc(r_0013_0017__the_r_0013_0018__importance,r_0013_0020__these_r_0013_0021__two_r_0013_0023__notions,r_0013_0019__of).
arc(r_0013_0020__these_r_0013_0021__two_r_0013_0023__notions,r_0013_0022__key,attrib).
arc(r_0013_0024__is,r_0013_0017__the_r_0013_0018__importance,arg0).
arc(r_0013_0024__is,r_0013_0025__apparent,prd).
arc(z_0013_5008,r_0013_0005__subject_r_0013_0006__matter,arg0).
arc(z_0013_5008,r_0013_0010__the_r_0013_0011__nature,prd).


IP-MAT PP-SCON P-CONN When IP-ADV NP-SBJ PRO we VBP;~Tn ponder NP-OB1 NP-GEN PRO;_genm_ our N subject N matter PUNC , ADVP ADV namely PUNC , PRN NP D the N nature PP P-ROLE of NP D the ADJP ADJ Japanese N language PUNC , NP-SBJ D the N importance PP P-ROLE of NP D these NUM two ADJP ADJ key NS notions BEP;~La is ADJP-PRD ADJ apparent PUNC .
( (IP-MAT (PP-SCON (P-CONN When;{when})
                   (IP-ADV (NP-SBJ (PRO we;{we}))
                           (VBP;~Tn ponder;{ponder})
                           (NP-OB1 (NP-GEN (PRO;_genm_ our;{our}))
                                   (N subject;{subject})
                                   (N matter;{matter})
                                   (PUNC ,)
                                   (ADVP (ADV namely;{namely}))
                                   (PUNC ,)
                                   (PRN (NP (D the;{the})
                                            (N nature;{nature})
                                            (PP (P-ROLE of;{of})
                                                (NP (D the;{the})
                                                    (ADJP (ADJ Japanese;{Japanese}))
                                                    (N language;{language}))))))))
          (PUNC ,)
          (NP-SBJ (D the;{the})
                  (N importance;{importance})
                  (PP (P-ROLE of;{of})
                      (NP (D these;{these})
                          (NUM two;{two})
                          (ADJP (ADJ key;{key}))
                          (NS notions;{notion}))))
          (BEP;~La is;{be})
          (ADJP-PRD (ADJ apparent;{apparent}))
          (PUNC .))
  (ID 13_a_ninjal_mission))