id sid tid token lemma pos m039k358m43 1 1 we we PRON m039k358m43 1 2 present present VERB m039k358m43 1 3 a a DET m039k358m43 1 4 measurement measurement NOUN m039k358m43 1 5 of of ADP m039k358m43 1 6 the the DET m039k358m43 1 7 isolated isolated ADJ m039k358m43 1 8 direct direct ADJ m039k358m43 1 9 photon photon NOUN m039k358m43 1 10 cross cross NOUN m039k358m43 1 11 section section NOUN m039k358m43 1 12 using use VERB m039k358m43 1 13 36.1 36.1 NUM m039k358m43 1 14 pb−1 pb−1 NOUN m039k358m43 1 15 of of ADP m039k358m43 1 16 pp pp PROPN m039k358m43 1 17 collision collision NOUN m039k358m43 1 18 data datum NOUN m039k358m43 1 19 at at ADP m039k358m43 1 20 & & CCONJ m039k358m43 1 21 # # SYM m039k358m43 1 22 8730;s 8730;s NUM m039k358m43 1 23 = = SYM m039k358m43 1 24 7 7 NUM m039k358m43 1 25 tev tev X m039k358m43 1 26 collected collect VERB m039k358m43 1 27 with with ADP m039k358m43 1 28 the the DET m039k358m43 1 29 compact compact ADJ m039k358m43 1 30 muon muon NOUN m039k358m43 1 31 solenoid solenoid NOUN m039k358m43 1 32 ( ( PUNCT m039k358m43 1 33 cms cms NOUN m039k358m43 1 34 ) ) PUNCT m039k358m43 1 35 experiment experiment NOUN m039k358m43 1 36 during during ADP m039k358m43 1 37 the the DET m039k358m43 1 38 2010 2010 NUM m039k358m43 1 39 physics physics NOUN m039k358m43 1 40 run run NOUN m039k358m43 1 41 of of ADP m039k358m43 1 42 the the DET m039k358m43 1 43 cern cern PROPN m039k358m43 1 44 large large ADJ m039k358m43 1 45 hadron hadron NOUN m039k358m43 1 46 collider collider NOUN m039k358m43 1 47 ( ( PUNCT m039k358m43 1 48 lhc lhc PROPN m039k358m43 1 49 ) ) PUNCT m039k358m43 1 50 . . PUNCT m039k358m43 2 1 the the DET m039k358m43 2 2 measurement measurement NOUN m039k358m43 2 3 is be AUX m039k358m43 2 4 performed perform VERB m039k358m43 2 5 on on ADP m039k358m43 2 6 events event NOUN m039k358m43 2 7 where where SCONJ m039k358m43 2 8 the the DET m039k358m43 2 9 photon photon NOUN m039k358m43 2 10 candidate candidate NOUN m039k358m43 2 11 converts convert VERB m039k358m43 2 12 into into ADP m039k358m43 2 13 an an DET m039k358m43 2 14 e+e− e+e− PROPN m039k358m43 2 15 ; ; PUNCT m039k358m43 2 16 pair pair NOUN m039k358m43 2 17 in in ADP m039k358m43 2 18 the the DET m039k358m43 2 19 material material NOUN m039k358m43 2 20 of of ADP m039k358m43 2 21 the the DET m039k358m43 2 22 inner inner ADJ m039k358m43 2 23 tracking tracking NOUN m039k358m43 2 24 system system NOUN m039k358m43 2 25 . . PUNCT m039k358m43 3 1 the the DET m039k358m43 3 2 transverse transverse ADJ m039k358m43 3 3 momentum momentum NOUN m039k358m43 3 4 of of ADP m039k358m43 3 5 the the DET m039k358m43 3 6 conversion conversion NOUN m039k358m43 3 7 track track NOUN m039k358m43 3 8 pair pair NOUN m039k358m43 3 9 is be AUX m039k358m43 3 10 compared compare VERB m039k358m43 3 11 with with ADP m039k358m43 3 12 the the DET m039k358m43 3 13 transverse transverse NOUN m039k358m43 3 14 energy energy NOUN m039k358m43 3 15 measured measure VERB m039k358m43 3 16 in in ADP m039k358m43 3 17 the the DET m039k358m43 3 18 cms cms NOUN m039k358m43 3 19 electromagnetic electromagnetic ADJ m039k358m43 3 20 calorimeter calorimeter NOUN m039k358m43 3 21 ( ( PUNCT m039k358m43 3 22 ecal ecal ADJ m039k358m43 3 23 ) ) PUNCT m039k358m43 3 24 , , PUNCT m039k358m43 3 25 and and CCONJ m039k358m43 3 26 is be AUX m039k358m43 3 27 then then ADV m039k358m43 3 28 used use VERB m039k358m43 3 29 to to PART m039k358m43 3 30 subtract subtract VERB m039k358m43 3 31 the the DET m039k358m43 3 32 background background NOUN m039k358m43 3 33 due due ADP m039k358m43 3 34 to to ADP m039k358m43 3 35 e.g. e.g. X m039k358m43 3 36 & & CCONJ m039k358m43 3 37 # # SYM m039k358m43 3 38 960;0 960;0 NUM m039k358m43 3 39 & & CCONJ m039k358m43 3 40 # # SYM m039k358m43 3 41 8594 8594 NUM m039k358m43 3 42 ; ; PUNCT m039k358m43 3 43 & & CCONJ m039k358m43 3 44 # # SYM m039k358m43 3 45 947;γ 947;γ NUM m039k358m43 3 46 ; ; PUNCT m039k358m43 3 47 decays decay NOUN m039k358m43 3 48 . . PUNCT m039k358m43 4 1 we we PRON m039k358m43 4 2 measure measure VERB m039k358m43 4 3 the the DET m039k358m43 4 4 photon photon PROPN m039k358m43 4 5 cross cross PROPN m039k358m43 4 6 section section NOUN m039k358m43 4 7 over over ADP m039k358m43 4 8 a a DET m039k358m43 4 9 range range NOUN m039k358m43 4 10 of of ADP m039k358m43 4 11 photon photon NOUN m039k358m43 4 12 transverse transverse NOUN m039k358m43 4 13 momentum momentum NOUN m039k358m43 4 14 and and CCONJ m039k358m43 4 15 pseudorapidity pseudorapidity NOUN m039k358m43 4 16 and and CCONJ m039k358m43 4 17 find find VERB m039k358m43 4 18 that that SCONJ m039k358m43 4 19 it it PRON m039k358m43 4 20 agrees agree VERB m039k358m43 4 21 with with ADP m039k358m43 4 22 the the DET m039k358m43 4 23 predictions prediction NOUN m039k358m43 4 24 of of ADP m039k358m43 4 25 perturbative perturbative ADJ m039k358m43 4 26 quantum quantum ADJ m039k358m43 4 27 chromodynamics chromodynamic NOUN m039k358m43 4 28 ( ( PUNCT m039k358m43 4 29 qcd qcd PROPN m039k358m43 4 30 ) ) PUNCT m039k358m43 4 31 calculations calculation NOUN m039k358m43 4 32 . . PUNCT