The date corpus
2328 entries of real-world date strings with the TimeSpan each should produce, run against the current parser
(2302 pass). verified entries are checked in CI; proposed entries await human review.
Sources and licences are on the about page.
2328 matching; showing 100 from 1.
| Input | Expected | Parser | Status | Tags |
|---|---|---|---|---|
| 500 BC bce-001 · default |
-0499 -0499 parsed |
pass | verified | bce year era |
| 500 BCE bce-002 · default |
-0499 -0499 parsed |
pass | verified | bce year era |
| 500 B.C. bce-003 · default |
-0499 parsed |
pass | verified | bce year era punctuated |
| 1 BC bce-004 · default |
0000 parsed |
pass | verified | bce year era year-zero |
| AD 79 bce-005 · default |
0079 0079 parsed |
pass | verified | bce year era era-first |
| 79 CE bce-006 · default |
0079 parsed |
pass | verified | bce year era |
| c. 2500 BCE bce-007 · default |
-2499~ -2499~ parsed |
pass | verified | bce year era circa |
| 5th century BC bce-008 · default |
century -5 -0499/-0400 parsed |
pass | verified | bce century era |
| 1st century BCE bce-009 · default |
century -1 -0099/0000 parsed |
pass | verified | bce century era |
| late 5th century BC bce-010 · default |
late century -5 -0432/-0400 parsed |
pass | verified | bce century era band |
| 2nd millennium BC bce-011 · default |
millennium -2 -1999/-1000 parsed |
pass | verified | bce millennium era |
| 480-479 BC bce-012 · default |
-0479/-0478 -0479/-0478 parsed |
pass | verified | bce range era shared-era |
| 27 BC - AD 14 bce-013 · default |
-0026/0014 -0026/0014 parsed |
pass | verified | bce range era era-boundary |
| ca. 450 - 400 BC bce-014 · default |
-0449~/-0399 -0449~/-0399 parsed |
pass | verified | bce range era circa shared-era |
| 4.5 billion years ago bce-015 · default |
4.5 Ga ago Y-4549997974/Y-4449997974 parsed |
pass | verified | bce deep-time |
| 66 million years ago bce-016 · default |
66 Ma ago parsed |
pass | verified | bce deep-time |
| 10,000 BP bce-017 · default |
10000 years BP -8050 parsed |
pass | verified | bce deep-time bp |
| c. 10 ka BP bce-018 · default |
10 ka BP~ parsed |
pass | verified | bce deep-time bp circa |
| Late Pleistocene bce-019 · default |
period:periodo-late-pleistocene parsed |
pass | verified | bce deep-time named-period |
| 0 AD bce-020 · default |
0000 parsed |
pass | verified | bce year era year-zero |
| 1984 can-001 · default |
1984 1984 parsed |
pass | verified | canonical year |
| 1850~ can-002 · default |
1850~ 1850~ parsed |
pass | verified | canonical circa |
| late 195X can-003 · default |
late 195X 1957/1959 parsed |
pass | verified | canonical decade band |
| century 19 can-004 · default |
century 19 1800/1899 parsed |
pass | verified | canonical century |
| q2 century 14 can-005 · default |
1325/1349 parsed |
pass | verified | canonical century band quarter |
| century -5 can-006 · default |
-0499/-0400 parsed |
pass | verified | canonical century bce |
| -0499 can-007 · default |
parsed | pass | verified | canonical year bce |
| before 1850 can-008 · default |
before 1850 ../1849 parsed |
pass | verified | canonical relation before |
| 1971/.. can-009 · default |
1971/.. parsed |
pass | verified | canonical open-end |
| [1904,1905] can-010 · default |
[1904,1905] parsed |
pass | verified | canonical disjunction |
| 1606/1669 can-011 · default |
parsed | pass | verified | canonical pair |
| born 1850/died 1920 can-012 · default |
born 1850/died 1920 parsed |
pass | verified | canonical pair lifecycle |
| fl 1480/1510 can-013 · default |
parsed | pass | verified | canonical floruit |
| 1945-24 can-014 · default |
parsed | pass | verified | canonical season |
| 4.5 Ga ago can-015 · default |
Y-4549997974/Y-4449997974 parsed |
pass | verified | canonical deep-time |
| undated can-016 · default |
undated | pass | verified | canonical undated |
| period:edo can-017 · default |
period:edo 1603/1868 parsed |
pass | verified | canonical named-period |
| 1850 can-018 · default |
partial | pass | verified | canonical partial |
| 19th century cen-001 · default |
century 19 1800/1899 parsed |
pass | verified | century ordinal |
| nineteenth century cen-002 · default |
century 19 parsed |
pass | verified | century ordinal word |
| C19 cen-003 · default |
century 19 parsed |
pass | verified | century ordinal abbreviated |
| 19th c. cen-004 · default |
century 19 parsed |
pass | verified | century ordinal abbreviated |
| XIXth century cen-005 · default |
century 19 parsed |
pass | verified | century ordinal roman |
| s. XIV cen-006 · default |
century 14 1300/1399 parsed |
pass | verified | century ordinal roman spanish |
| 1800s cen-007 · default |
18XX 18XX parsed |
pass | verified | century unspecified-digits ambiguous |
| 1st century cen-008 · default |
century 1 0000/0099 parsed |
pass | verified | century ordinal |
| 21st century cen-009 · default |
century 21 2000/2099 parsed |
pass | verified | century ordinal |
| early 14th century cen-010 · default |
early century 14 1300/1333 parsed |
pass | verified | century ordinal band |
| mid-14th century cen-011 · default |
mid century 14 1334/1366 parsed |
pass | verified | century ordinal band hyphenated |
| late 14th century cen-012 · default |
late century 14 1367/1399 parsed |
pass | verified | century ordinal band |
| first half of the 14th century cen-013 · default |
h1 century 14 1300/1349 parsed |
pass | verified | century ordinal band half |
| 2nd half 14th century cen-014 · default |
h2 century 14 1350/1399 parsed |
pass | verified | century ordinal band half abbreviated |
| second quarter of the 14th century cen-015 · default |
q2 century 14 1325/1349 parsed |
pass | verified | century ordinal band quarter |
| last quarter of the 19th century cen-016 · default |
q4 century 19 1875/1899 parsed |
pass | verified | century ordinal band quarter |
| beginning of the 19th century cen-017 · default |
beginning century 19 1800/1809 parsed |
pass | verified | century ordinal band |
| end of the 19th century cen-018 · default |
end century 19 1890/1899 parsed |
pass | verified | century ordinal band |
| turn of the century cen-019 · default |
unparsed | pass | verified | century idiom |
| early - mid 13th century cen-020 · default |
early century 13/mid century 13 1200/1266 parsed |
pass | verified | century ordinal band range shared-suffix |
| late 13th - early 14th century cen-021 · default |
late century 13/early century 14 1267/1333 parsed |
pass | verified | century ordinal band range shared-suffix |
| c. late 15th century cen-022 · default |
late century 15~ 1467/1499 parsed |
pass | verified | century ordinal band circa |
| 1950s cen-023 · default |
195X 195X parsed |
pass | verified | century decade |
| the 1950's cen-024 · default |
195X parsed |
pass | verified | century decade apostrophe article |
| early 1950s cen-025 · default |
early 195X 1950/1953 parsed |
pass | verified | century decade band |
| mid-1950s cen-026 · default |
mid 195X 1953/1956 parsed |
pass | verified | century decade band hyphenated |
| late 1950s cen-027 · default |
late 195X 1957/1959 parsed |
pass | verified | century decade band |
| 1900-10s cen-028 · default |
1900/191X 1900/191X parsed |
pass | verified | century decade range abbreviated-end |
| 18th or 19th century cen-029 · default |
[century 18,century 19] 1700/1899 parsed |
pass | verified | century ordinal disjunction |
| 17th-18th century cen-030 · default |
century 17/century 18 1600/1799 parsed |
pass | verified | century ordinal range |
| late 1750âs - early 1760âs enc-001 · default |
late 175X/early 176X parsed |
pass | verified | encoding mojibake decade band |
| 1730âs early enc-002 · default |
early 173X parsed |
pass | verified | encoding mojibake decade band |
| c. 1750’s enc-003 · default |
175X~ parsed |
pass | verified | encoding mojibake decade circa |
| 1750–1760 enc-004 · default |
1750/1760 1750/1760 parsed |
pass | verified | encoding mojibake range |
| 18690000 enc-005 · default |
1869 1869 parsed |
pass | verified | encoding yyyymmdd year |
| 18690500 enc-006 · default |
1869-05 1869-05 parsed |
pass | verified | encoding yyyymmdd month |
| 18690512 enc-007 · default |
1869-05-12 1869-05-12 parsed |
pass | verified | encoding yyyymmdd day |
| 18691300 enc-008 · default |
unparsed | pass | verified | encoding yyyymmdd noise |
| 1606-1669 life-001 · default |
1606/1669 parsed |
pass | verified | lifecycle pair range |
| (1606-1669) life-002 · default |
1606/1669 parsed |
pass | verified | lifecycle pair range parenthesised |
| 1606?-1669 life-003 · default |
1606?/1669 parsed |
pass | verified | lifecycle pair range uncertain |
| c. 1606-1669 life-004 · default |
1606~/1669 parsed |
pass | verified | lifecycle pair range circa |
| 1606- life-005 · default |
1606/.. parsed |
pass | verified | lifecycle pair open-end |
| b. 1850 life-006 · default |
born 1850 parsed |
pass | verified | lifecycle born |
| born 1850 life-007 · default |
born 1850 parsed |
pass | verified | lifecycle born word |
| d. 1920 life-008 · default |
died 1920 parsed |
pass | verified | lifecycle died |
| died c. 1920 life-009 · default |
died 1920~ parsed |
pass | verified | lifecycle died circa |
| † 1920 life-010 · default |
died 1920 parsed |
pass | verified | lifecycle died dagger |
| * 1850 † 1920 life-011 · default |
born 1850/died 1920 parsed |
pass | verified | lifecycle pair symbols |
| bapt. 1606 life-012 · default |
baptised 1606 parsed |
pass | verified | lifecycle baptised |
| bur. 1669 life-013 · default |
buried 1669 parsed |
pass | verified | lifecycle buried |
| fl. 1480-1510 life-014 · default |
fl 1480/1510 parsed |
pass | verified | lifecycle floruit range |
| flourished 1480 life-015 · default |
fl 1480 parsed |
pass | verified | lifecycle floruit word |
| active 1920s life-016 · default |
fl 192X parsed |
pass | verified | lifecycle floruit active decade |
| active c. 1500-1530 life-017 · default |
fl 1500~/1530 parsed |
pass | verified | lifecycle floruit active circa range |
| fl. C14 life-018 · default |
fl century 14 parsed |
pass | verified | lifecycle floruit century abbreviated |
| 1850 life-019 · default |
1850 partial |
pass | verified | lifecycle single partial |
| 1606-1669 life-020 · default |
1606/1669 parsed |
pass | verified | lifecycle single-intent range |
| 1606-1669 life-021 · default |
1606/1669 parsed |
pass | verified | lifecycle auto-intent range |
| b. 1850 life-022 · default |
born 1850 parsed |
pass | verified | lifecycle auto-intent born |
| 1669-1606 life-023 · default |
1669/1606 parsed |
pass | verified | lifecycle pair inverted |
| 1850-1920 life-024 · default |
1850/1920 parsed |
pass | verified | lifecycle pair range formation |