Number of Shared Parents and Dependents in Coordination in Each Deep UD Treebank

Shared parent count is incremented for each conjunct except the first conjunct. If every coordination has just two conjuncts, the number will equal to the number of coordinations. Shared dependent is a node that has two or more parents, and one of them is connected to another via conj. It is possible that coordination has no shared dependents at all; but a shared dependent cannot occur without coordination.

Treebank Tokens Shared parents Shared dependents Shared parents per 10k tokens
Afrikaans AfriBooms 49276 1354 193 275
Akkadian PISANDUB 1852 82 14 443
Amharic ATT 10010 17 9 17
Ancient Greek Perseus 202989 5216 1700 257
Ancient Greek PROIEL 213999 6405 1997 299
Arabic PADT 282384 10942 1332 387
Arabic PUD 20751 490 92 236
Armenian ArmTDP 36549 1449 425 396
Assyrian AS 453 7 8 155
Basque BDT 121443 3108 761 256
Belarusian HSE 13325 755 72 567
Breton KEB 10054 141 35 140
Bulgarian BTB 156149 3626 794 232
Buryat BDT 10185 222 23 218
Catalan AnCora 531971 13515 2605 254
Classical Chinese Kyoto 55026 1155 419 210
Coptic Scriptorium 25756 405 39 157
Croatian SET 199441 6814 1313 342
Czech CAC 494383 22354 2964 452
Czech CLTT 35630 2238 164 628
Czech FicTree 167056 3214 1337 192
Czech PDT 1506484 46224 7363 307
Czech PUD 18610 472 117 254
Danish DDT 100733 2155 624 214
Dutch Alpino 208633 3366 632 161
Dutch LassySmall 98107 2611 435 266
English EWT 254829 5355 1975 210
English GUM 97697 2612 721 267
English LinES 82815 1757 636 212
English ParTUT 49634 1515 233 305
English PUD 21176 432 123 204
Erzya JR 15790 220 265 139
Estonian EDT 434245 13086 3631 301
Estonian EWT 27246 759 351 279
Faroese OFT 10002 135 101 135
Finnish FTB 159612 3587 1203 225
Finnish PUD 15813 440 137 278
Finnish TDT 202194 6389 1937 316
French FQB 24135 90 12 37
French GSD 400387 10368 2219 259
French ParTUT 28594 826 96 289
French Sequoia 70567 1574 258 223
French Spoken 34972 1405 173 402
Galician CTG 138837 4 0 0
Galician TreeGal 25548 797 116 312
German GSD 292788 8013 2497 274
German HDT 3055010 62976 14179 206
German LIT 40456 1233 532 305
German PUD 21329 583 164 273
Gothic PROIEL 55336 1677 630 303
Greek GDT 63441 1649 323 260
Hebrew HTB 161417 3699 955 229
Hindi HDTB 351704 6150 720 175
Hungarian Szeged 42032 1070 286 255
Chinese CFL 7256 98 107 135
Chinese GSD 123283 2950 261 239
Indonesian GSD 121923 3790 857 311
Irish IDT 23964 581 90 242
Italian ISDT 298343 7557 1206 253
Italian ParTUT 55558 1575 207 283
Italian PoSTWITA 124445 1522 508 122
Italian PUD 23731 451 107 190
Italian VIT 279839 7819 794 279
Japanese GSD 184118 0 0 0
Japanese Modern 14494 0 0 0
Japanese PUD 26707 0 0 0
Karelian KKPP 3094 137 50 443
Kazakh KTB 10536 301 12 286
Komi Zyrian IKDP 1287 18 12 140
Komi Zyrian Lattice 2017 52 14 258
Korean GSD 80322 2711 299 338
Korean Kaist 350090 12853 1438 367
Kurmanji MG 10260 212 110 207
Latin ITTB 353035 9097 2447 258
Latin Perseus 29138 881 266 302
Latin PROIEL 200163 7766 2133 388
Latvian LVTB 208438 6570 2220 315
Lithuanian ALKSNIS 39754 1678 426 422
Lithuanian HSE 5356 253 60 472
Marathi UFAL 3849 23 26 60
Mbya Guarani Thomas 1318 38 13 288
Naija NSC 12863 216 39 168
North Sami Giella 26845 541 166 202
Norwegian Bokmaal 310221 7370 2324 238
Norwegian Nynorsk 301353 7241 2120 240
Norwegian NynorskLIA 55410 439 282 79
Old Church Slavonic PROIEL 57563 1467 623 255
Old Russian RNC 14472 791 129 547
Old Russian TOROT 149780 6361 1129 425
Polish LFG 130967 1492 411 114
Polish PDB 351406 9586 1954 273
Polish PUD 18389 478 106 260
Portuguese Bosque 227799 4973 867 218
Romanian Nonstandard 241714 6262 2036 259
Romanian RRT 218511 6177 1024 283
Russian GSD 98000 3293 691 336
Russian PUD 19355 462 138 239
Russian SynTagRus 1106296 31406 7331 284
Russian Taiga 38555 976 405 253
Sanskrit UFAL 1843 47 14 255
Serbian SET 97673 2988 499 306
Slovak SNK 106043 1937 474 183
Slovenian SSJ 140670 4016 614 285
Slovenian SST 29488 374 124 127
Spanish AnCora 549569 12848 2832 234
Spanish GSD 431587 12120 2140 281
Swedish LinES 79811 1938 839 243
Swedish PUD 19076 412 140 216
Swedish Talbanken 96819 3249 786 336
Tagalog TRG 292 0 0 0
Tamil TTB 9581 230 5 240
Turkish GB 16879 132 24 78
Turkish IMST 57859 1636 385 283
Ukrainian IU 122091 4141 1124 339
Upper Sorbian UFAL 11196 442 75 395
Urdu UDTB 138077 2930 534 212
Vietnamese VTB 43754 947 496 216
Warlpiri UFAL 314 0 0 0
Welsh CCG 10662 260 49 244
Wolof WTB 44258 1324 384 299
Yoruba YTB 2664 59 11 221