27_a_duplex
At the moment, that's roughly one in every five calls, Google says - a level of intervention that, at scale, would be a huge strain on its resources.

%3 0027_0006__'s 's 0027_0002__the_3__moment the_moment 0027_0006__'s->0027_0002__the_3__moment At[nim] 0027_0005__that that 0027_0006__'s->0027_0005__that [arg0] 0027_0007__roughly roughly 0027_0006__'s->0027_0007__roughly [nim] 0027_0008__one one 0027_0006__'s->0027_0008__one [prd] 0027_0015__says says 0027_0006__'s->0027_0015__says [prn] 0027_0017__a_18__level a_level 0027_0006__'s->0027_0017__a_18__level [prn] 0027_5018 0027_0008__one->0027_5018 in 0027_0014__Google Google 0027_0015__says->0027_0014__Google [arg0] 0027_0020__intervention intervention 0027_0017__a_18__level->0027_0020__intervention of 0027_0011__five_12__calls five_calls 0027_5018->0027_0011__five_12__calls [modifier] 0027_0010__every every[quant] 0027_0010__every->0027_0008__one [scope] 0027_0010__every->0027_5018 [restriction] 0027_0026__would would 0027_0024__scale scale 0027_0026__would->0027_0024__scale at[nim] 0027_0027__be be 0027_0026__would->0027_0027__be [scope] 0027_0027__be->0027_0017__a_18__level [arg0] 0027_0028__a_30__strain a_strain 0027_0027__be->0027_0028__a_30__strain [prd] 0027_0029__huge huge 0027_0028__a_30__strain->0027_0029__huge [attrib] 0027_0033__resources resources 0027_0028__a_30__strain->0027_0033__resources on 0027_0032__its its 0027_0033__resources->0027_0032__its [gen]
arc(r_0027_0006___apos_s,r_0027_0002__the_r_0027_0003__moment,r_0027_0001__At__nim).
arc(r_0027_0006___apos_s,r_0027_0005__that,arg0).
arc(r_0027_0006___apos_s,r_0027_0007__roughly,nim).
arc(r_0027_0006___apos_s,r_0027_0008__one,prd).
arc(r_0027_0006___apos_s,r_0027_0015__says,prn).
arc(r_0027_0006___apos_s,r_0027_0017__a_r_0027_0018__level,prn).
arc(r_0027_0008__one,z_0027_5018,r_0027_0009__in).
arc(r_0027_0010__every__quant,r_0027_0008__one,scope).
arc(r_0027_0010__every__quant,z_0027_5018,restriction).
arc(r_0027_0015__says,r_0027_0014__Google,arg0).
arc(r_0027_0017__a_r_0027_0018__level,r_0027_0020__intervention,r_0027_0019__of).
arc(r_0027_0026__would,r_0027_0024__scale,r_0027_0023__at__nim).
arc(r_0027_0026__would,r_0027_0027__be,scope).
arc(r_0027_0027__be,r_0027_0017__a_r_0027_0018__level,arg0).
arc(r_0027_0027__be,r_0027_0028__a_r_0027_0030__strain,prd).
arc(r_0027_0028__a_r_0027_0030__strain,r_0027_0029__huge,attrib).
arc(r_0027_0028__a_r_0027_0030__strain,r_0027_0033__resources,r_0027_0031__on).
arc(r_0027_0033__resources,r_0027_0032__its,gen).
arc(z_0027_5018,r_0027_0011__five_r_0027_0012__calls,modifier).

n27_a_duplex n27_a_duplex__1_1_1_1 At n27_a_duplex__1_1_2_1_1 the n27_a_duplex__1_1_2_2_1 moment n27_a_duplex__1_2_1 , n27_a_duplex__1_3_1_1 that n27_a_duplex__1_4_1 's n27_a_duplex__1_5_1_1 roughly n27_a_duplex__1_6_1_1 one n27_a_duplex__1_6_2_1_1 in n27_a_duplex__1_6_2_2_1_1 every n27_a_duplex__1_6_2_2_2_1_1 five n27_a_duplex__1_6_2_2_2_2_1 calls n27_a_duplex__1_7_1 , n27_a_duplex__1_8_1_1_1_1 Google n27_a_duplex__1_8_1_2_1 says n27_a_duplex__1_9_1 - n27_a_duplex__1_10_1_1_1 a n27_a_duplex__1_10_1_2_1 level n27_a_duplex__1_10_1_3_1_1 of n27_a_duplex__1_10_1_3_2_1_1 intervention n27_a_duplex__1_10_1_4_1_1 that n27_a_duplex__1_10_1_4_2_1 *T* n27_a_duplex__1_10_1_4_3_1 , n27_a_duplex__1_10_1_4_4_1_1 at n27_a_duplex__1_10_1_4_4_2_1_1 scale n27_a_duplex__1_10_1_4_5_1 , n27_a_duplex__1_10_1_4_6_1 would n27_a_duplex__1_10_1_4_7_1_1 be n27_a_duplex__1_10_1_4_7_2_1_1 a n27_a_duplex__1_10_1_4_7_2_2_1_1 huge n27_a_duplex__1_10_1_4_7_2_3_1 strain n27_a_duplex__1_10_1_4_7_2_4_1_1 on n27_a_duplex__1_10_1_4_7_2_4_2_1_1_1 its n27_a_duplex__1_10_1_4_7_2_4_2_2_1 resources n27_a_duplex__1_11_1 . n27_a_duplex__1 IP-MAT n27_a_duplex__1_1 PP-NIM n27_a_duplex__1->n27_a_duplex__1_1 n27_a_duplex__1_2 PUNC n27_a_duplex__1->n27_a_duplex__1_2 n27_a_duplex__1_3 NP-SBJ n27_a_duplex__1->n27_a_duplex__1_3 n27_a_duplex__1_4 BEP;~Ln n27_a_duplex__1->n27_a_duplex__1_4 n27_a_duplex__1_5 ADVP-NIM n27_a_duplex__1->n27_a_duplex__1_5 n27_a_duplex__1_6 NP-PRD n27_a_duplex__1->n27_a_duplex__1_6 n27_a_duplex__1_7 PUNC n27_a_duplex__1->n27_a_duplex__1_7 n27_a_duplex__1_8 PRN n27_a_duplex__1->n27_a_duplex__1_8 n27_a_duplex__1_9 PUNC n27_a_duplex__1->n27_a_duplex__1_9 n27_a_duplex__1_10 PRN n27_a_duplex__1->n27_a_duplex__1_10 n27_a_duplex__1_11 PUNC n27_a_duplex__1->n27_a_duplex__1_11 n27_a_duplex__1_1_1 P-ROLE n27_a_duplex__1_1->n27_a_duplex__1_1_1 n27_a_duplex__1_1_2 NP n27_a_duplex__1_1->n27_a_duplex__1_1_2 n27_a_duplex__1_1_1->n27_a_duplex__1_1_1_1 n27_a_duplex__1_1_2_1 D n27_a_duplex__1_1_2->n27_a_duplex__1_1_2_1 n27_a_duplex__1_1_2_2 N n27_a_duplex__1_1_2->n27_a_duplex__1_1_2_2 n27_a_duplex__1_1_2_1->n27_a_duplex__1_1_2_1_1 n27_a_duplex__1_1_2_2->n27_a_duplex__1_1_2_2_1 n27_a_duplex__1_2->n27_a_duplex__1_2_1 n27_a_duplex__1_3_1 D;_nphd_ n27_a_duplex__1_3->n27_a_duplex__1_3_1 n27_a_duplex__1_3_1->n27_a_duplex__1_3_1_1 n27_a_duplex__1_4->n27_a_duplex__1_4_1 n27_a_duplex__1_5_1 ADV n27_a_duplex__1_5->n27_a_duplex__1_5_1 n27_a_duplex__1_5_1->n27_a_duplex__1_5_1_1 n27_a_duplex__1_6_1 NUM n27_a_duplex__1_6->n27_a_duplex__1_6_1 n27_a_duplex__1_6_2 PP n27_a_duplex__1_6->n27_a_duplex__1_6_2 n27_a_duplex__1_6_1->n27_a_duplex__1_6_1_1 n27_a_duplex__1_6_2_1 P-ROLE n27_a_duplex__1_6_2->n27_a_duplex__1_6_2_1 n27_a_duplex__1_6_2_2 NP n27_a_duplex__1_6_2->n27_a_duplex__1_6_2_2 n27_a_duplex__1_6_2_1->n27_a_duplex__1_6_2_1_1 n27_a_duplex__1_6_2_2_1 Q;_nphd_ n27_a_duplex__1_6_2_2->n27_a_duplex__1_6_2_2_1 n27_a_duplex__1_6_2_2_2 NLYR n27_a_duplex__1_6_2_2->n27_a_duplex__1_6_2_2_2 n27_a_duplex__1_6_2_2_1->n27_a_duplex__1_6_2_2_1_1 n27_a_duplex__1_6_2_2_2_1 NUM n27_a_duplex__1_6_2_2_2->n27_a_duplex__1_6_2_2_2_1 n27_a_duplex__1_6_2_2_2_2 NS n27_a_duplex__1_6_2_2_2->n27_a_duplex__1_6_2_2_2_2 n27_a_duplex__1_6_2_2_2_1->n27_a_duplex__1_6_2_2_2_1_1 n27_a_duplex__1_6_2_2_2_2->n27_a_duplex__1_6_2_2_2_2_1 n27_a_duplex__1_7->n27_a_duplex__1_7_1 n27_a_duplex__1_8_1 IP-MAT n27_a_duplex__1_8->n27_a_duplex__1_8_1 n27_a_duplex__1_8_1_1 NP-SBJ n27_a_duplex__1_8_1->n27_a_duplex__1_8_1_1 n27_a_duplex__1_8_1_2 VBP;~Tf n27_a_duplex__1_8_1->n27_a_duplex__1_8_1_2 n27_a_duplex__1_8_1_1_1 NPR n27_a_duplex__1_8_1_1->n27_a_duplex__1_8_1_1_1 n27_a_duplex__1_8_1_1_1->n27_a_duplex__1_8_1_1_1_1 n27_a_duplex__1_8_1_2->n27_a_duplex__1_8_1_2_1 n27_a_duplex__1_9->n27_a_duplex__1_9_1 n27_a_duplex__1_10_1 NP n27_a_duplex__1_10->n27_a_duplex__1_10_1 n27_a_duplex__1_10_1_1 D n27_a_duplex__1_10_1->n27_a_duplex__1_10_1_1 n27_a_duplex__1_10_1_2 N n27_a_duplex__1_10_1->n27_a_duplex__1_10_1_2 n27_a_duplex__1_10_1_3 PP n27_a_duplex__1_10_1->n27_a_duplex__1_10_1_3 n27_a_duplex__1_10_1_4 IP-REL n27_a_duplex__1_10_1->n27_a_duplex__1_10_1_4 n27_a_duplex__1_10_1_1->n27_a_duplex__1_10_1_1_1 n27_a_duplex__1_10_1_2->n27_a_duplex__1_10_1_2_1 n27_a_duplex__1_10_1_3_1 P-ROLE n27_a_duplex__1_10_1_3->n27_a_duplex__1_10_1_3_1 n27_a_duplex__1_10_1_3_2 NP n27_a_duplex__1_10_1_3->n27_a_duplex__1_10_1_3_2 n27_a_duplex__1_10_1_3_1->n27_a_duplex__1_10_1_3_1_1 n27_a_duplex__1_10_1_3_2_1 N n27_a_duplex__1_10_1_3_2->n27_a_duplex__1_10_1_3_2_1 n27_a_duplex__1_10_1_3_2_1->n27_a_duplex__1_10_1_3_2_1_1 n27_a_duplex__1_10_1_4_1 C n27_a_duplex__1_10_1_4->n27_a_duplex__1_10_1_4_1 n27_a_duplex__1_10_1_4_2 NP-SBJ n27_a_duplex__1_10_1_4->n27_a_duplex__1_10_1_4_2 n27_a_duplex__1_10_1_4_3 PUNC n27_a_duplex__1_10_1_4->n27_a_duplex__1_10_1_4_3 n27_a_duplex__1_10_1_4_4 PP-NIM n27_a_duplex__1_10_1_4->n27_a_duplex__1_10_1_4_4 n27_a_duplex__1_10_1_4_5 PUNC n27_a_duplex__1_10_1_4->n27_a_duplex__1_10_1_4_5 n27_a_duplex__1_10_1_4_6 MD;~cat_Vi n27_a_duplex__1_10_1_4->n27_a_duplex__1_10_1_4_6 n27_a_duplex__1_10_1_4_7 IP-INF-CAT n27_a_duplex__1_10_1_4->n27_a_duplex__1_10_1_4_7 n27_a_duplex__1_10_1_4_1->n27_a_duplex__1_10_1_4_1_1 n27_a_duplex__1_10_1_4_2->n27_a_duplex__1_10_1_4_2_1 n27_a_duplex__1_10_1_4_3->n27_a_duplex__1_10_1_4_3_1 n27_a_duplex__1_10_1_4_4_1 P-ROLE n27_a_duplex__1_10_1_4_4->n27_a_duplex__1_10_1_4_4_1 n27_a_duplex__1_10_1_4_4_2 NP n27_a_duplex__1_10_1_4_4->n27_a_duplex__1_10_1_4_4_2 n27_a_duplex__1_10_1_4_4_1->n27_a_duplex__1_10_1_4_4_1_1 n27_a_duplex__1_10_1_4_4_2_1 N n27_a_duplex__1_10_1_4_4_2->n27_a_duplex__1_10_1_4_4_2_1 n27_a_duplex__1_10_1_4_4_2_1->n27_a_duplex__1_10_1_4_4_2_1_1 n27_a_duplex__1_10_1_4_5->n27_a_duplex__1_10_1_4_5_1 n27_a_duplex__1_10_1_4_6->n27_a_duplex__1_10_1_4_6_1 n27_a_duplex__1_10_1_4_7_1 BE;~Ln n27_a_duplex__1_10_1_4_7->n27_a_duplex__1_10_1_4_7_1 n27_a_duplex__1_10_1_4_7_2 NP-PRD n27_a_duplex__1_10_1_4_7->n27_a_duplex__1_10_1_4_7_2 n27_a_duplex__1_10_1_4_7_1->n27_a_duplex__1_10_1_4_7_1_1 n27_a_duplex__1_10_1_4_7_2_1 D n27_a_duplex__1_10_1_4_7_2->n27_a_duplex__1_10_1_4_7_2_1 n27_a_duplex__1_10_1_4_7_2_2 ADJP n27_a_duplex__1_10_1_4_7_2->n27_a_duplex__1_10_1_4_7_2_2 n27_a_duplex__1_10_1_4_7_2_3 N n27_a_duplex__1_10_1_4_7_2->n27_a_duplex__1_10_1_4_7_2_3 n27_a_duplex__1_10_1_4_7_2_4 PP n27_a_duplex__1_10_1_4_7_2->n27_a_duplex__1_10_1_4_7_2_4 n27_a_duplex__1_10_1_4_7_2_1->n27_a_duplex__1_10_1_4_7_2_1_1 n27_a_duplex__1_10_1_4_7_2_2_1 ADJ n27_a_duplex__1_10_1_4_7_2_2->n27_a_duplex__1_10_1_4_7_2_2_1 n27_a_duplex__1_10_1_4_7_2_2_1->n27_a_duplex__1_10_1_4_7_2_2_1_1 n27_a_duplex__1_10_1_4_7_2_3->n27_a_duplex__1_10_1_4_7_2_3_1 n27_a_duplex__1_10_1_4_7_2_4_1 P-ROLE n27_a_duplex__1_10_1_4_7_2_4->n27_a_duplex__1_10_1_4_7_2_4_1 n27_a_duplex__1_10_1_4_7_2_4_2 NP n27_a_duplex__1_10_1_4_7_2_4->n27_a_duplex__1_10_1_4_7_2_4_2 n27_a_duplex__1_10_1_4_7_2_4_1->n27_a_duplex__1_10_1_4_7_2_4_1_1 n27_a_duplex__1_10_1_4_7_2_4_2_1 NP-GEN n27_a_duplex__1_10_1_4_7_2_4_2->n27_a_duplex__1_10_1_4_7_2_4_2_1 n27_a_duplex__1_10_1_4_7_2_4_2_2 NS n27_a_duplex__1_10_1_4_7_2_4_2->n27_a_duplex__1_10_1_4_7_2_4_2_2 n27_a_duplex__1_10_1_4_7_2_4_2_1_1 PRO;_genm_ n27_a_duplex__1_10_1_4_7_2_4_2_1->n27_a_duplex__1_10_1_4_7_2_4_2_1_1 n27_a_duplex__1_10_1_4_7_2_4_2_1_1->n27_a_duplex__1_10_1_4_7_2_4_2_1_1_1 n27_a_duplex__1_10_1_4_7_2_4_2_2->n27_a_duplex__1_10_1_4_7_2_4_2_2_1 n27_a_duplex__1_11->n27_a_duplex__1_11_1
( (IP-MAT (PP-NIM (P-ROLE At;{at})
                  (NP (D the;{the})
                      (N moment;{moment})))
          (PUNC ,)
          (NP-SBJ (D;_nphd_ that;{that}))
          (BEP;~Ln <apos>s;{be})
          (ADVP-NIM (ADV roughly;{roughly}))
          (NP-PRD (NUM one;{one})
                  (PP (P-ROLE in;{in})
                      (NP (Q;_nphd_ every;{every})
                          (NLYR (NUM five;{five})
                                (NS calls;{call})))))
          (PUNC ,)
          (PRN (IP-MAT (NP-SBJ;{GOOGLE} (NPR Google;{Google}))
                       (VBP;~Tf says;{say})))
          (PUNC <hyphen>)
          (PRN (NP (D a;{a})
                   (N level;{level})
                   (PP (P-ROLE of;{of})
                       (NP (N intervention;{intervention})))
                   (IP-REL (C that;{that})
                           (NP-SBJ *T*)
                           (PUNC ,)
                           (PP-NIM (P-ROLE at;{at})
                                   (NP (N scale;{scale})))
                           (PUNC ,)
                           (MD;~cat_Vi would;{will})
                           (IP-INF-CAT (BE;~Ln be;{be})
                                       (NP-PRD (D a;{a})
                                               (ADJP (ADJ huge;{huge}))
                                               (N strain;{strain})
                                               (PP (P-ROLE on;{on})
                                                   (NP (NP-GEN;{GOOGLE} (PRO;_genm_ its;{its}))
                                                       (NS resources;{resource}))))))))
          (PUNC .))
  (ID 27_a_duplex))