45_a_duplex
Google believes there are several use cases that justify the existence of Duplex .
arc(r_0045_0002__believes,r_0045_0001__Google,arg0).
arc(r_0045_0002__believes,r_0045_0004__are,arg1).
arc(r_0045_0004__are,r_0045_0006__use_r_0045_0007__cases,arg0).
arc(r_0045_0006__use_r_0045_0007__cases,r_0045_0005__several,attrib).
arc(r_0045_0009__justify,r_0045_0006__use_r_0045_0007__cases,arg0).
arc(r_0045_0009__justify,r_0045_0010__the_r_0045_0011__existence,arg1).
arc(r_0045_0010__the_r_0045_0011__existence,r_0045_0013__Duplex,r_0045_0012__of).
( (IP-MAT (NP-SBJ;{GOOGLE} (NPR Google;{Google}))
(VBP believes;{believe})
(CP-THT-OB1 (IP-SUB (EX there;{there})
(BEP;~ex_V are;{be})
(NP-ESBJ (ADJP (ADJ several;{several}))
(N use;{use})
(NS cases;{case})
(IP-REL (NP-SBJ (RPRO that;{that}))
(VBP justify;{justify})
(NP-OB1 (D the;{the})
(N existence;{existence})
(PP (P-ROLE of;{of})
(NP;{ROBOT_CALLER} (NPR Duplex;{Duplex}))))))))
(PUNC .))
(ID 45_a_duplex))