7_a_history_of_greece
Obsidian is a hard , vitreous volcanic rock , which could be fashioned into tools for cutting and stabbing .

%3 0007_0002__is is 0007_0001__Obsidian obsidian 0007_0002__is->0007_0001__Obsidian [arg0] 0007_0003__a_0007_0008__rock a_rock 0007_0002__is->0007_0003__a_0007_0008__rock [prd2] 0007_0004__hard hard 0007_0003__a_0007_0008__rock->0007_0004__hard [attrib] 0007_0006__vitreous vitreous 0007_0003__a_0007_0008__rock->0007_0006__vitreous [attrib] 0007_0007__volcanic volcanic 0007_0003__a_0007_0008__rock->0007_0007__volcanic [attrib] 0007_0011__could_0007_0012__be_0007_0013__fashioned could_be_fashioned 0007_0011__could_0007_0012__be_0007_0013__fashioned->0007_0003__a_0007_0008__rock [arg1] 0007_0015__tools tools 0007_0011__could_0007_0012__be_0007_0013__fashioned->0007_0015__tools into[clr] 0007_0018__and and 0007_0015__tools->0007_0018__and for 0007_0017__cutting cutting 0007_0018__and->0007_0017__cutting [conj1] 0007_0019__stabbing stabbing 0007_0018__and->0007_0019__stabbing [conj2]
arc(r_0007_0002__is,r_0007_0001__Obsidian,arg0).
arc(r_0007_0002__is,r_0007_0003__a_r_0007_0008__rock,prd2).
arc(r_0007_0003__a_r_0007_0008__rock,r_0007_0004__hard,attrib).
arc(r_0007_0003__a_r_0007_0008__rock,r_0007_0006__vitreous,attrib).
arc(r_0007_0003__a_r_0007_0008__rock,r_0007_0007__volcanic,attrib).
arc(r_0007_0011__could_r_0007_0012__be_r_0007_0013__fashioned,r_0007_0003__a_r_0007_0008__rock,arg1).
arc(r_0007_0011__could_r_0007_0012__be_r_0007_0013__fashioned,r_0007_0015__tools,r_0007_0014__into__clr).
arc(r_0007_0015__tools,r_0007_0018__and,r_0007_0016__for).
arc(r_0007_0018__and,r_0007_0017__cutting,conj1).
arc(r_0007_0018__and,r_0007_0019__stabbing,conj2).


IP-MAT NP-SBJ N Obsidian BEP;~Ln is NP-PRD2 D a ADJP ADJ hard PUNC , ADJP ADJ vitreous ADJP ADJ volcanic N rock PUNC , IP-REL NP-SBJ RPRO which MD;~cat_Vi could IP-INF-CAT BE;~cat_Ve_passive_ be IP-PPL-CAT NP-LGS * VVN;~Tn.pr fashioned PP-CLR P-ROLE into NP NS tools PP P-ROLE for IP-PPL ILYR ILYR VAG;~Tn cutting CONJP CONJ and ILYR VAG;~Tn stabbing PUNC .
( (IP-MAT (NP-SBJ;{OBSIDIAN} (N Obsidian;{obsidian}))
          (BEP;~Ln is;{be})
          (NP-PRD2 (D a;{a})
                   (ADJP (ADJ hard;{hard}))
                   (PUNC ,)
                   (ADJP (ADJ vitreous;{vitreous}))
                   (ADJP (ADJ volcanic;{volcanic}))
                   (N rock;{rock})
                   (PUNC ,)
                   (IP-REL (NP-SBJ (RPRO which;{which}))
                           (MD;~cat_Vi could;{can})
                           (IP-INF-CAT (BE;~cat_Ve_passive_ be;{be})
                                       (IP-PPL-CAT (NP-LGS *)
                                                   (VVN;~Tn.pr fashioned;{fashion[into]})
                                                   (PP-CLR (P-ROLE into;{into})
                                                           (NP (NS tools;{tool})
                                                               (PP (P-ROLE for;{for})
                                                                   (IP-PPL (ILYR (ILYR (VAG;~Tn cutting;{cut}))
                                                                                 (CONJP (CONJ and;{and})
                                                                                        (ILYR (VAG;~Tn stabbing;{stab}))))))))))))
          (PUNC .))
  (ID 7_a_history_of_greece))