PubMed:32242348 10 Projects
Annnotations
| Id | Subject | Object | Predicate | Lexical cue |
|---|---|---|---|---|
| tok1 | 0-8 | NNP | denotes | Clinical |
| tok2 | 9-15 | NNP | denotes | Course |
| tok3 | 16-19 | CC | denotes | and |
| tok4 | 20-28 | NNP | denotes | Outcomes |
| tok5 | 29-31 | IN | denotes | of |
| tok6 | 32-40 | NNS | denotes | Patients |
| tok7 | 41-45 | IN | denotes | with |
| tok8 | 46-52 | NNP | denotes | Severe |
| tok9 | 53-58 | NNP | denotes | Acute |
| tok10 | 59-70 | JJ | denotes | Respiratory |
| tok11 | 71-79 | NNP | denotes | Syndrome |
| tok12 | 80-91 | NNP | denotes | Coronavirus |
| tok13 | 92-93 | CD | denotes | 2 |
| tok14 | 94-103 | NNP | denotes | Infection |
| tok15 | 103-104 | : | denotes | : |
| tok16 | 105-106 | DT | denotes | a |
| tok17 | 107-118 | JJ | denotes | Preliminary |
| tok18 | 119-125 | NNP | denotes | Report |
| tok19 | 126-128 | IN | denotes | of |
| tok20 | 129-132 | DT | denotes | the |
| tok21 | 133-138 | CD | denotes | First |
| lookup1 | 133-138 | stop | denotes | First |
| tok22 | 139-141 | CD | denotes | 28 |
| tok23 | 142-150 | NNS | denotes | Patients |
| tok24 | 151-155 | IN | denotes | from |
| tok25 | 156-159 | DT | denotes | the |
| tok26 | 160-166 | NNP | denotes | Korean |
| lookup2 | 160-166 | country_adj | denotes | Korean |
| tok27 | 167-173 | NNP | denotes | Cohort |
| tok28 | 174-179 | NNP | denotes | Study |
| tok29 | 180-182 | IN | denotes | on |
| tok30 | 183-189 | NNP | denotes | COVID- |
| tok31 | 189-191 | CD | denotes | 19 |
| tok32 | 191-192 | . | denotes | . |
| tok33 | 193-203 | NNP | denotes | BACKGROUND |
| tok34 | 203-204 | : | denotes | : |
| tok35 | 205-211 | NNP | denotes | Severe |
| tok36 | 212-217 | JJ | denotes | acute |
| tok37 | 218-229 | JJ | denotes | respiratory |
| tok38 | 230-238 | NN | denotes | syndrome |
| tok39 | 239-250 | JJ | denotes | coronavirus |
| tok40 | 251-252 | CD | denotes | 2 |
| tok41 | 253-254 | ( | denotes | ( |
| tok42 | 254-263 | NNP | denotes | SARS-CoV- |
| tok43 | 263-264 | LS | denotes | 2 |
| tok44 | 264-265 | ) | denotes | ) |
| tok45 | 265-266 | : | denotes | - |
| tok46 | 266-274 | JJ | denotes | infected |
| tok47 | 275-284 | NN | denotes | pneumonia |
| tok48 | 285-292 | VBD | denotes | emerged |
| event8 | 285-292 | OCCURRENCE | denotes | emerged |
| tok49 | 293-295 | IN | denotes | in |
| lookup3 | 293-295 | country_code | denotes | in |
| tok50 | 296-301 | NNP | denotes | Wuhan |
| lookup4 | 296-301 | location | denotes | Wuhan |
| tok51 | 301-302 | , | denotes | , |
| tok52 | 303-308 | NNP | denotes | China |
| lookup5 | 303-308 | location | denotes | China |
| tok53 | 309-311 | IN | denotes | in |
| lookup6 | 309-311 | country_code | denotes | in |
| tok54 | 312-320 | NNP | denotes | December |
| lookup7 | 312-320 | date | denotes | December |
| tok55 | 321-325 | CD | denotes | 2019 |
| lookup8 | 321-325 | year | denotes | 2019 |
| tok56 | 325-326 | . | denotes | . |
| tok57 | 327-329 | IN | denotes | In |
| tok58 | 330-334 | DT | denotes | this |
| lookup9 | 330-334 | time_modifier | denotes | this |
| tok59 | 335-348 | NN | denotes | retrospective |
| tok60 | 349-360 | NN | denotes | multicenter |
| tok61 | 361-366 | NN | denotes | study |
| tok62 | 366-367 | , | denotes | , |
| tok63 | 368-370 | PRP | denotes | we |
| tok64 | 371-383 | VBD | denotes | investigated |
| event10 | 371-383 | OCCURRENCE | denotes | investigated |
| tok65 | 384-387 | DT | denotes | the |
| tok66 | 388-396 | JJ | denotes | clinical |
| tok67 | 397-403 | NN | denotes | course |
| tok68 | 404-407 | CC | denotes | and |
| tok69 | 408-416 | NNS | denotes | outcomes |
| tok70 | 417-419 | IN | denotes | of |
| tok71 | 420-425 | NN | denotes | novel |
| tok72 | 426-437 | JJ | denotes | coronavirus |
| tok73 | 438-445 | NN | denotes | disease |
| tok74 | 446-450 | CD | denotes | 2019 |
| lookup10 | 446-450 | year | denotes | 2019 |
| tok75 | 451-452 | ( | denotes | ( |
| tok76 | 452-458 | NNP | denotes | COVID- |
| tok77 | 458-460 | CD | denotes | 19 |
| tok78 | 460-461 | ) | denotes | ) |
| tok79 | 462-466 | IN | denotes | from |
| tok80 | 467-472 | JJ | denotes | early |
| tok81 | 473-478 | NNS | denotes | cases |
| tok82 | 479-481 | IN | denotes | in |
| lookup11 | 479-481 | country_code | denotes | in |
| tok83 | 482-490 | NNP | denotes | Republic |
| lookup12 | 482-490 | loc_key | denotes | Republic |
| tok84 | 491-493 | IN | denotes | of |
| tok85 | 494-499 | NNP | denotes | Korea |
| lookup13 | 494-499 | location | denotes | Korea |
| tok86 | 499-500 | . | denotes | . |
| tok87 | 501-508 | NNP | denotes | METHODS |
| tok88 | 508-509 | : | denotes | : |
| tok89 | 510-513 | DT | denotes | All |
| tok90 | 514-516 | IN | denotes | of |
| tok91 | 517-520 | DT | denotes | the |
| tok92 | 521-526 | NNS | denotes | cases |
| tok93 | 527-536 | VBN | denotes | confirmed |
| event13 | 527-536 | REPORTING | denotes | confirmed |
| tok94 | 537-539 | IN | denotes | by |
| lookup14 | 537-539 | country_code | denotes | by |
| tok95 | 540-544 | JJ | denotes | real |
| tok96 | 545-549 | NN | denotes | time |
| tok97 | 550-560 | NN | denotes | polymerase |
| tok98 | 561-566 | NN | denotes | chain |
| tok99 | 567-575 | NN | denotes | reaction |
| tok100 | 576-580 | VBD | denotes | were |
| tok101 | 581-589 | VBN | denotes | enrolled |
| event1 | 581-589 | OCCURRENCE | denotes | enrolled |
| tok102 | 590-594 | IN | denotes | from |
| tok103 | 595-598 | DT | denotes | the |
| tok394 | 599-602 | CD | denotes | 1st |
| lookup15 | 600-602 | country_code | denotes | st |
| tok104 | 603-605 | TO | denotes | to |
| lookup16 | 603-605 | country_code | denotes | to |
| tok105 | 606-609 | DT | denotes | the |
| tok395 | 610-614 | JJ | denotes | 28th |
| lookup17 | 612-614 | country_code | denotes | th |
| tok106 | 615-622 | NN | denotes | patient |
| tok107 | 623-633 | JJ | denotes | nationwide |
| tok108 | 633-634 | . | denotes | . |
| tok109 | 635-643 | NNP | denotes | Clinical |
| tok110 | 644-648 | NNS | denotes | data |
| tok111 | 649-653 | VBD | denotes | were |
| tok112 | 654-663 | VBN | denotes | collected |
| event5 | 654-663 | OCCURRENCE | denotes | collected |
| tok113 | 664-667 | CC | denotes | and |
| tok114 | 668-676 | VBN | denotes | analyzed |
| event12 | 668-676 | OCCURRENCE | denotes | analyzed |
| tok115 | 677-680 | IN | denotes | for |
| tok116 | 681-688 | NNS | denotes | changes |
| tok117 | 689-691 | IN | denotes | in |
| lookup18 | 689-691 | country_code | denotes | in |
| tok118 | 692-700 | JJ | denotes | clinical |
| tok119 | 701-709 | NN | denotes | severity |
| tok120 | 710-719 | VBG | denotes | including |
| tok121 | 720-730 | NN | denotes | laboratory |
| tok122 | 730-731 | , | denotes | , |
| tok123 | 732-744 | JJ | denotes | radiological |
| tok124 | 744-745 | , | denotes | , |
| tok125 | 746-749 | CC | denotes | and |
| tok126 | 750-759 | JJ | denotes | virologic |
| tok127 | 760-768 | NNS | denotes | dynamics |
| tok128 | 769-775 | IN | denotes | during |
| tok129 | 776-779 | DT | denotes | the |
| tok130 | 780-791 | NN | denotes | progression |
| tok131 | 792-794 | IN | denotes | of |
| tok132 | 795-802 | NN | denotes | illness |
| tok133 | 802-803 | . | denotes | . |
| tok134 | 804-811 | NNP | denotes | RESULTS |
| tok135 | 811-812 | : | denotes | : |
| tok136 | 813-816 | DT | denotes | The |
| tok137 | 817-823 | JJ | denotes | median |
| tok138 | 824-827 | NN | denotes | age |
| tok139 | 828-831 | VBD | denotes | was |
| tok140 | 832-834 | CD | denotes | 40 |
| tok141 | 835-840 | NNS | denotes | years |
| lookup19 | 835-840 | date_unit | denotes | years |
| tok142 | 841-842 | ( | denotes | ( |
| tok143 | 842-847 | NN | denotes | range |
| tok144 | 847-848 | , | denotes | , |
| tok145 | 849-851 | CD | denotes | 20 |
| tok146 | 851-852 | : | denotes | - |
| tok147 | 852-854 | CD | denotes | 73 |
| tok148 | 855-860 | NNS | denotes | years |
| lookup20 | 855-860 | date_unit | denotes | years |
| tok149 | 860-861 | ) | denotes | ) |
| tok150 | 862-865 | CC | denotes | and |
| tok151 | 866-868 | CD | denotes | 15 |
| tok152 | 869-870 | ( | denotes | ( |
| tok153 | 870-872 | CD | denotes | 53 |
| tok154 | 872-873 | . | denotes | . |
| tok155 | 873-874 | CD | denotes | 6 |
| tok156 | 874-875 | NN | denotes | % |
| lookup21 | 874-875 | percent | denotes | % |
| tok157 | 875-876 | ) | denotes | ) |
| tok158 | 877-885 | NNS | denotes | patients |
| tok159 | 886-890 | VBD | denotes | were |
| tok160 | 891-895 | JJ | denotes | male |
| tok161 | 895-896 | . | denotes | . |
| tok162 | 897-900 | DT | denotes | The |
| tok163 | 901-905 | RBS | denotes | most |
| tok164 | 906-912 | JJ | denotes | common |
| tok165 | 913-921 | NNS | denotes | symptoms |
| tok166 | 922-926 | VBD | denotes | were |
| tok167 | 927-932 | NN | denotes | cough |
| tok168 | 933-934 | ( | denotes | ( |
| tok169 | 934-936 | CD | denotes | 28 |
| tok170 | 936-937 | . | denotes | . |
| tok171 | 937-938 | CD | denotes | 6 |
| tok172 | 938-939 | NN | denotes | % |
| lookup22 | 938-939 | percent | denotes | % |
| tok173 | 939-940 | ) | denotes | ) |
| tok174 | 941-944 | CC | denotes | and |
| tok175 | 945-949 | JJ | denotes | sore |
| tok176 | 950-956 | NN | denotes | throat |
| tok177 | 957-958 | ( | denotes | ( |
| tok178 | 958-960 | CD | denotes | 28 |
| tok179 | 960-961 | . | denotes | . |
| tok180 | 961-962 | CD | denotes | 6 |
| tok181 | 962-963 | NN | denotes | % |
| lookup23 | 962-963 | percent | denotes | % |
| tok182 | 963-964 | ) | denotes | ) |
| tok183 | 964-965 | , | denotes | , |
| tok184 | 966-974 | VBN | denotes | followed |
| tok185 | 975-977 | IN | denotes | by |
| lookup24 | 975-977 | country_code | denotes | by |
| tok186 | 978-983 | NN | denotes | fever |
| tok187 | 984-985 | ( | denotes | ( |
| tok188 | 985-987 | CD | denotes | 25 |
| tok189 | 987-988 | . | denotes | . |
| tok190 | 988-989 | CD | denotes | 0 |
| tok191 | 989-990 | NN | denotes | % |
| lookup25 | 989-990 | percent | denotes | % |
| tok192 | 990-991 | ) | denotes | ) |
| tok193 | 991-992 | . | denotes | . |
| tok194 | 993-1001 | NNP | denotes | Diarrhea |
| tok195 | 1002-1005 | VBD | denotes | was |
| tok196 | 1006-1009 | RB | denotes | not |
| tok197 | 1010-1016 | JJ | denotes | common |
| tok198 | 1017-1018 | ( | denotes | ( |
| tok199 | 1018-1020 | CD | denotes | 10 |
| tok200 | 1020-1021 | . | denotes | . |
| tok201 | 1021-1022 | CD | denotes | 7 |
| tok202 | 1022-1023 | NN | denotes | % |
| lookup26 | 1022-1023 | percent | denotes | % |
| tok203 | 1023-1024 | ) | denotes | ) |
| tok204 | 1024-1025 | . | denotes | . |
| tok205 | 1026-1029 | CD | denotes | Two |
| lookup27 | 1026-1029 | number | denotes | Two |
| tok206 | 1030-1038 | NNS | denotes | patients |
| tok207 | 1039-1042 | VBD | denotes | had |
| event3 | 1039-1042 | OCCURRENCE | denotes | had |
| tok208 | 1043-1045 | DT | denotes | no |
| lookup28 | 1043-1045 | country_code | denotes | no |
| tok209 | 1046-1054 | NNS | denotes | symptoms |
| tok210 | 1054-1055 | . | denotes | . |
| tok211 | 1056-1063 | JJ | denotes | Initial |
| tok212 | 1064-1069 | NN | denotes | chest |
| tok213 | 1070-1072 | NNP | denotes | X- |
| tok214 | 1072-1075 | NN | denotes | ray |
| lookup29 | 1072-1075 | person_first | denotes | ray |
| tok215 | 1076-1077 | ( | denotes | ( |
| tok216 | 1077-1080 | NNP | denotes | CXR |
| tok217 | 1080-1081 | ) | denotes | ) |
| tok218 | 1082-1088 | VBD | denotes | showed |
| event9 | 1082-1088 | OCCURRENCE | denotes | showed |
| tok219 | 1089-1101 | NN | denotes | infiltration |
| tok220 | 1102-1104 | IN | denotes | in |
| lookup30 | 1102-1104 | country_code | denotes | in |
| tok221 | 1105-1107 | CD | denotes | 46 |
| tok222 | 1107-1108 | . | denotes | . |
| tok223 | 1108-1109 | CD | denotes | 4 |
| tok224 | 1109-1110 | NN | denotes | % |
| lookup31 | 1109-1110 | percent | denotes | % |
| tok225 | 1111-1113 | IN | denotes | of |
| tok226 | 1114-1117 | DT | denotes | the |
| tok227 | 1118-1126 | NNS | denotes | patients |
| tok228 | 1126-1127 | , | denotes | , |
| tok229 | 1128-1131 | CC | denotes | but |
| tok230 | 1132-1140 | JJ | denotes | computed |
| tok231 | 1141-1151 | NN | denotes | tomography |
| tok232 | 1152-1156 | VB | denotes | scan |
| tok233 | 1157-1166 | VBD | denotes | confirmed |
| tok234 | 1167-1176 | NN | denotes | pneumonia |
| tok235 | 1177-1179 | IN | denotes | in |
| lookup32 | 1177-1179 | country_code | denotes | in |
| tok236 | 1180-1182 | CD | denotes | 88 |
| tok237 | 1182-1183 | . | denotes | . |
| tok238 | 1183-1184 | CD | denotes | 9 |
| tok239 | 1184-1185 | NN | denotes | % |
| lookup33 | 1184-1185 | percent | denotes | % |
| tok240 | 1186-1187 | ( | denotes | ( |
| tok241 | 1187-1189 | CD | denotes | 16 |
| tok242 | 1189-1190 | NN | denotes | / |
| tok243 | 1190-1192 | CD | denotes | 18 |
| tok244 | 1192-1193 | ) | denotes | ) |
| tok245 | 1194-1196 | IN | denotes | of |
| tok246 | 1197-1200 | DT | denotes | the |
| tok247 | 1201-1209 | NNS | denotes | patients |
| tok248 | 1209-1210 | . | denotes | . |
| tok249 | 1211-1214 | CD | denotes | Six |
| lookup34 | 1211-1214 | number | denotes | Six |
| tok250 | 1215-1223 | NNS | denotes | patients |
| tok251 | 1224-1225 | ( | denotes | ( |
| tok252 | 1225-1227 | CD | denotes | 21 |
| tok253 | 1227-1228 | . | denotes | . |
| tok254 | 1228-1229 | CD | denotes | 4 |
| tok255 | 1229-1230 | NN | denotes | % |
| lookup35 | 1229-1230 | percent | denotes | % |
| tok256 | 1230-1231 | ) | denotes | ) |
| tok257 | 1232-1240 | VBN | denotes | required |
| event7 | 1232-1268 | OCCURRENCE | denotes | required supplemental oxygen therapy |
| tok258 | 1241-1253 | JJ | denotes | supplemental |
| tok259 | 1254-1260 | NN | denotes | oxygen |
| tok260 | 1261-1268 | NN | denotes | therapy |
| tok261 | 1268-1269 | , | denotes | , |
| tok262 | 1270-1273 | CC | denotes | but |
| tok263 | 1274-1276 | DT | denotes | no |
| lookup36 | 1274-1276 | country_code | denotes | no |
| tok264 | 1277-1280 | CD | denotes | one |
| lookup37 | 1277-1280 | time | denotes | one |
| lookup38 | 1277-1280 | number | denotes | one |
| tok265 | 1281-1287 | VBN | denotes | needed |
| tok266 | 1288-1298 | JJ | denotes | mechanical |
| tok267 | 1299-1310 | NN | denotes | ventilation |
| tok268 | 1310-1311 | . | denotes | . |
| tok269 | 1312-1323 | NNP | denotes | Lymphopenia |
| tok270 | 1324-1327 | VBD | denotes | was |
| tok271 | 1328-1332 | RBR | denotes | more |
| tok272 | 1333-1339 | JJ | denotes | common |
| tok273 | 1340-1342 | IN | denotes | in |
| lookup39 | 1340-1342 | country_code | denotes | in |
| tok274 | 1343-1349 | JJ | denotes | severe |
| tok275 | 1350-1355 | NNS | denotes | cases |
| tok276 | 1355-1356 | . | denotes | . |
| tok277 | 1357-1363 | JJR | denotes | Higher |
| tok278 | 1364-1369 | NN | denotes | level |
| tok279 | 1370-1372 | IN | denotes | of |
| tok280 | 1373-1375 | NNP | denotes | C- |
| tok281 | 1375-1383 | JJ | denotes | reactive |
| tok282 | 1384-1391 | NN | denotes | protein |
| tok283 | 1392-1395 | CC | denotes | and |
| tok284 | 1396-1405 | NN | denotes | worsening |
| tok285 | 1406-1408 | IN | denotes | of |
| tok286 | 1409-1414 | NN | denotes | chest |
| tok287 | 1415-1427 | JJ | denotes | radiographic |
| tok288 | 1428-1433 | NN | denotes | score |
| tok289 | 1434-1437 | VBD | denotes | was |
| tok290 | 1438-1446 | VBN | denotes | observed |
| event4 | 1438-1446 | OCCURRENCE | denotes | observed |
| tok291 | 1447-1453 | IN | denotes | during |
| tok292 | 1454-1457 | DT | denotes | the |
| tok293 | 1458-1459 | CD | denotes | 5 |
| tok294 | 1459-1460 | : | denotes | - |
| tok295 | 1460-1461 | CD | denotes | 7 |
| tok296 | 1462-1465 | NN | denotes | day |
| lookup40 | 1462-1465 | date_unit | denotes | day |
| tok297 | 1466-1472 | NN | denotes | period |
| tok298 | 1473-1478 | IN | denotes | after |
| tok299 | 1479-1486 | NN | denotes | symptom |
| tok300 | 1487-1492 | NN | denotes | onset |
| tok301 | 1492-1493 | . | denotes | . |
| tok302 | 1494-1499 | NNP | denotes | Viral |
| tok303 | 1500-1508 | VBG | denotes | shedding |
| event6 | 1500-1508 | OCCURRENCE | denotes | shedding |
| tok304 | 1509-1512 | VBD | denotes | was |
| tok305 | 1513-1517 | JJ | denotes | high |
| tok306 | 1518-1522 | IN | denotes | from |
| tok307 | 1523-1526 | NN | denotes | day |
| lookup41 | 1523-1526 | date_unit | denotes | day |
| tok308 | 1527-1528 | CD | denotes | 1 |
| tok309 | 1529-1531 | IN | denotes | of |
| tok310 | 1532-1539 | NN | denotes | illness |
| tok311 | 1539-1540 | , | denotes | , |
| tok312 | 1541-1551 | RB | denotes | especially |
| tok313 | 1552-1556 | IN | denotes | from |
| tok314 | 1557-1560 | DT | denotes | the |
| tok315 | 1561-1566 | JJ | denotes | upper |
| tok316 | 1567-1578 | JJ | denotes | respiratory |
| tok317 | 1579-1584 | NN | denotes | tract |
| tok318 | 1585-1586 | ( | denotes | ( |
| tok319 | 1586-1589 | NNP | denotes | URT |
| tok320 | 1589-1590 | ) | denotes | ) |
| tok321 | 1590-1591 | . | denotes | . |
| tok322 | 1592-1602 | NNP | denotes | CONCLUSION |
| tok323 | 1602-1603 | : | denotes | : |
| tok324 | 1604-1607 | DT | denotes | The |
| tok325 | 1608-1617 | NN | denotes | prodromal |
| tok326 | 1618-1626 | NNS | denotes | symptoms |
| tok327 | 1627-1629 | IN | denotes | of |
| tok328 | 1630-1636 | NNP | denotes | COVID- |
| tok329 | 1636-1638 | CD | denotes | 19 |
| tok330 | 1639-1643 | VBD | denotes | were |
| tok331 | 1644-1648 | JJ | denotes | mild |
| tok332 | 1649-1652 | CC | denotes | and |
| tok333 | 1653-1657 | JJS | denotes | most |
| tok334 | 1658-1666 | NNS | denotes | patients |
| tok335 | 1667-1670 | VBD | denotes | did |
| event11 | 1667-1670 | OCCURRENCE | denotes | did |
| tok336 | 1671-1674 | RB | denotes | not |
| tok337 | 1675-1679 | VB | denotes | have |
| tok338 | 1680-1691 | NNS | denotes | limitations |
| tok339 | 1692-1694 | IN | denotes | of |
| tok340 | 1695-1700 | JJ | denotes | daily |
| tok341 | 1701-1709 | NN | denotes | activity |
| tok342 | 1709-1710 | . | denotes | . |
| tok343 | 1711-1716 | NNP | denotes | Viral |
| tok344 | 1717-1725 | VBG | denotes | shedding |
| event2 | 1717-1725 | OCCURRENCE | denotes | shedding |
| tok345 | 1726-1730 | IN | denotes | from |
| tok346 | 1731-1734 | NNP | denotes | URT |
| tok347 | 1735-1738 | VBD | denotes | was |
| tok348 | 1739-1743 | JJ | denotes | high |
| tok349 | 1744-1748 | IN | denotes | from |
| tok350 | 1749-1752 | DT | denotes | the |
| tok351 | 1753-1762 | NN | denotes | prodromal |
| tok352 | 1763-1768 | NN | denotes | phase |
| tok353 | 1768-1769 | . | denotes | . |
| tok354 | 1770-1782 | NNP | denotes | Radiological |
| tok355 | 1783-1792 | NN | denotes | pneumonia |
| tok356 | 1793-1796 | VBD | denotes | was |
| tok357 | 1797-1803 | JJ | denotes | common |
| tok358 | 1804-1808 | IN | denotes | from |
| tok359 | 1809-1812 | DT | denotes | the |
| tok360 | 1813-1818 | JJ | denotes | early |
| tok361 | 1819-1823 | NNS | denotes | days |
| lookup42 | 1819-1823 | date_unit | denotes | days |
| tok362 | 1824-1826 | IN | denotes | of |
| tok363 | 1827-1834 | NN | denotes | illness |
| tok364 | 1834-1835 | , | denotes | , |
| tok365 | 1836-1839 | CC | denotes | but |
| tok366 | 1840-1842 | PRP | denotes | it |
| lookup43 | 1840-1842 | country_code | denotes | it |
| tok367 | 1843-1846 | VBD | denotes | was |
| tok368 | 1847-1857 | RB | denotes | frequently |
| tok369 | 1858-1861 | RB | denotes | not |
| tok370 | 1862-1869 | JJ | denotes | evident |
| tok371 | 1870-1872 | IN | denotes | in |
| lookup44 | 1870-1872 | country_code | denotes | in |
| tok372 | 1873-1879 | JJ | denotes | simple |
| tok373 | 1880-1883 | NNP | denotes | CXR |
| tok374 | 1883-1884 | . | denotes | . |
| tok375 | 1885-1890 | DT | denotes | These |
| tok376 | 1891-1899 | NNS | denotes | findings |
| tok377 | 1900-1905 | MD | denotes | could |
| tok378 | 1906-1908 | VB | denotes | be |
| lookup45 | 1906-1908 | country_code | denotes | be |
| tok379 | 1909-1918 | JJ | denotes | plausible |
| tok380 | 1919-1931 | NNS | denotes | explanations |
| tok381 | 1932-1935 | IN | denotes | for |
| tok382 | 1936-1939 | DT | denotes | the |
| tok383 | 1940-1944 | JJ | denotes | easy |
| tok384 | 1945-1948 | CC | denotes | and |
| tok385 | 1949-1954 | JJ | denotes | rapid |
| tok386 | 1955-1961 | NN | denotes | spread |
| tok387 | 1962-1964 | IN | denotes | of |
| tok388 | 1965-1974 | NNP | denotes | SARS-CoV- |
| tok389 | 1974-1975 | CD | denotes | 2 |
| tok390 | 1976-1978 | IN | denotes | in |
| lookup46 | 1976-1978 | country_code | denotes | in |
| tok391 | 1979-1982 | DT | denotes | the |
| tok392 | 1983-1992 | NN | denotes | community |
| tok393 | 1992-1993 | . | denotes | . |