10_a_voyager
Of the 200 billion stars in the Milky Way galaxy , some -- perhaps many -- may have inhabited planets and spacefaring civilizations .

%3 0010_0002__the_0010_0003__200_0010_0004__billion_0010_0005__stars the_200_billion_stars 0010_0007__the_0010_0008__Milky_0010_0009__Way_0010_0010__galaxy the_milky_way_galaxy 0010_0002__the_0010_0003__200_0010_0004__billion_0010_0005__stars->0010_0007__the_0010_0008__Milky_0010_0009__Way_0010_0010__galaxy in 0010_0015__many many 0010_0012__some some 0010_0015__many->0010_0012__some [prn] 0010_0014__perhaps perhaps 0010_0015__many->0010_0014__perhaps [qual] 0010_0017__may_0010_0018__have_0010_0019__inhabited may_have_inhabited 0010_0017__may_0010_0018__have_0010_0019__inhabited->0010_0002__the_0010_0003__200_0010_0004__billion_0010_0005__stars of[rst] 0010_0017__may_0010_0018__have_0010_0019__inhabited->0010_0012__some [arg0] 0010_0021__and and 0010_0017__may_0010_0018__have_0010_0019__inhabited->0010_0021__and [arg1] 0010_0020__planets planets 0010_0021__and->0010_0020__planets [conj1] 0010_0023__civilizations civilizations 0010_0021__and->0010_0023__civilizations [conj2] 0010_0022__spacefaring spacefaring 0010_0023__civilizations->0010_0022__spacefaring [attrib]
arc(r_0010_0002__the_r_0010_0003__200_r_0010_0004__billion_r_0010_0005__stars,r_0010_0007__the_r_0010_0008__Milky_r_0010_0009__Way_r_0010_0010__galaxy,r_0010_0006__in).
arc(r_0010_0015__many,r_0010_0012__some,prn).
arc(r_0010_0015__many,r_0010_0014__perhaps,qual).
arc(r_0010_0017__may_r_0010_0018__have_r_0010_0019__inhabited,r_0010_0002__the_r_0010_0003__200_r_0010_0004__billion_r_0010_0005__stars,r_0010_0001__Of__rst).
arc(r_0010_0017__may_r_0010_0018__have_r_0010_0019__inhabited,r_0010_0012__some,arg0).
arc(r_0010_0017__may_r_0010_0018__have_r_0010_0019__inhabited,r_0010_0021__and,arg1).
arc(r_0010_0021__and,r_0010_0020__planets,conj1).
arc(r_0010_0021__and,r_0010_0023__civilizations,conj2).
arc(r_0010_0023__civilizations,r_0010_0022__spacefaring,attrib).


IP-MAT PP-RST P-ROLE Of NP D the NUM 200 N billion NS stars PP P-ROLE in NP D the NLYR NPR Milky NPR Way N galaxy PUNC , NP-SBJ D;_nphd_ some PUNC -- PRN ADJP ADVP ADV perhaps ADJ many PUNC -- MD;~cat_Vi may IP-INF-CAT HV;~cat_Ve have IP-PPL-CAT VVN;~Tn inhabited NP-OB1 NLYR NP NS planets CONJP CONJ and NP ADJP ADJ spacefaring NS civilizations PUNC .
( (IP-MAT (PP-RST (P-ROLE Of;{of})
                  (NP (D the;{the})
                      (NUM 200)
                      (N billion;{billion})
                      (NS stars;{star})
                      (PP (P-ROLE in;{in})
                          (NP (D the;{the})
                              (NLYR (NPR Milky;{Milky})
                                    (NPR Way;{Way}))
                              (N galaxy;{galaxy})))))
          (PUNC ,)
          (NP-SBJ (D;_nphd_ some;{some})
                  (PUNC --)
                  (PRN (ADJP (ADVP (ADV perhaps;{perhaps}))
                             (ADJ many;{many})))
                  (PUNC --))
          (MD;~cat_Vi may;{may})
          (IP-INF-CAT (HV;~cat_Ve have;{have})
                      (IP-PPL-CAT (VVN;~Tn inhabited;{inhabit})
                                  (NP-OB1 (NLYR (NP (NS planets;{planet}))
                                                (CONJP (CONJ and;{and})
                                                       (NP (ADJP (ADJ spacefaring;{spacefaring}))
                                                           (NS civilizations;{civilization})))))))
          (PUNC .))
  (ID 10_a_voyager))