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.

1650 matching; showing 100 from 1.

Input	Expected	Parser	Status	Tags
1877 yr-0001 · catalogue-quarters	parsed	pass	proposed	yearrange imported
1847-48. yr-0002 · catalogue-quarters	parsed	pass	proposed	yearrange imported range
Japanese, Edo period yr-0003 · catalogue-quarters	parsed	pass	proposed	yearrange imported named-period
c.1875 yr-0004 · catalogue-quarters	parsed	pass	proposed	yearrange imported circa
Ca. 1870s. yr-0005 · catalogue-quarters	parsed	pass	proposed	yearrange imported circa decade
Ca. 1930. yr-0006 · catalogue-quarters	parsed	pass	proposed	yearrange imported circa
1900 - 1910. yr-0007 · catalogue-quarters	parsed	pass	proposed	yearrange imported range
Edo period, Late, 1789-1868 yr-0008 · catalogue-quarters	parsed	pass	proposed	yearrange imported range band named-period
c.1890-1900 yr-0009 · catalogue-quarters	parsed	pass	proposed	yearrange imported circa range
Ca. 1900-1910. yr-0010 · catalogue-quarters	parsed	pass	proposed	yearrange imported circa range
Edo period, 1615-1868 yr-0011 · catalogue-quarters	parsed	pass	proposed	yearrange imported range named-period
1752-1815 (artist) yr-0012 · catalogue-quarters	parsed	pass	proposed	yearrange imported range bracketed
江戸時代＿18c yr-0013 · catalogue-quarters	parsed	pass	proposed	yearrange imported century named-period
[between 1870 and 1890] yr-0014 · catalogue-quarters	parsed	pass	proposed	yearrange imported range bracketed
from 1832 to 1834 yr-0015 · catalogue-quarters	parsed	pass	proposed	yearrange imported range
Late 20th century. yr-0016 · catalogue-quarters	parsed	pass	proposed	yearrange imported century band
1821 (circa) yr-0017 · catalogue-quarters	parsed	pass	proposed	yearrange imported circa bracketed
Ca. 1800-20. yr-0018 · catalogue-quarters	parsed	pass	proposed	yearrange imported circa range
Ca. 1900-10s. yr-0019 · catalogue-quarters	parsed	pass	proposed	yearrange imported circa range
1870s. yr-0020 · catalogue-quarters	parsed	pass	proposed	yearrange imported decade
20th century. yr-0021 · catalogue-quarters	parsed	pass	proposed	yearrange imported century
1628-1644 (circa) yr-0022 · catalogue-quarters	parsed	pass	proposed	yearrange imported circa range bracketed
Meiji period, 1868-1912 yr-0023 · catalogue-quarters	parsed	pass	proposed	yearrange imported range named-period
Ca. 1900-1910s. yr-0024 · catalogue-quarters	parsed	pass	proposed	yearrange imported circa range decade
Early 20th century. yr-0025 · catalogue-quarters	parsed	pass	proposed	yearrange imported century band
Shôwa period, 1926-1989 yr-0026 · catalogue-quarters	parsed	pass	proposed	yearrange imported range named-period
Edo period, Middle, 1704-1789 yr-0027 · catalogue-quarters	parsed	pass	proposed	yearrange imported range named-period
18th–19th century yr-0028 · catalogue-quarters	parsed	pass	proposed	yearrange imported century
江戸時代 yr-0029 · catalogue-quarters	parsed	pass	proposed	yearrange imported named-period
1764-1792 (floruit) yr-0030 · catalogue-quarters	parsed	pass	proposed	yearrange imported range bracketed
1863 (4th month) yr-0031 · catalogue-quarters	parsed	pass	proposed	yearrange imported bracketed
19thC yr-0032 · catalogue-quarters	parsed	pass	proposed	yearrange imported century
circa 1876-1881 yr-0033 · catalogue-quarters	parsed	pass	proposed	yearrange imported circa range
62/200, 69-10 yr-0034 · catalogue-quarters	parsed	pass	verified	yearrange imported range
72/127, 2005 yr-0035 · catalogue-quarters	parsed	pass	verified	yearrange imported range
19. century yr-0036 · catalogue-quarters	parsed	pass	proposed	yearrange imported century
Late 20th C. yr-0037 · catalogue-quarters	parsed	pass	proposed	yearrange imported century band
Not dated (1780's) yr-0038 · catalogue-quarters	parsed	pass	proposed	yearrange imported decade bracketed undated
Japanese, Meiji era yr-0039 · catalogue-quarters	parsed	pass	proposed	yearrange imported named-period
[1904 or 1905] yr-0040 · catalogue-quarters	parsed	pass	proposed	yearrange imported bracketed
1760-1780 (circa;floruit) yr-0041 · catalogue-quarters	parsed	pass	proposed	yearrange imported circa range bracketed
Not dated (1957) yr-0042 · catalogue-quarters	parsed	pass	proposed	yearrange imported bracketed undated
c.1900-10 yr-0043 · catalogue-quarters	parsed	pass	proposed	yearrange imported circa range
Edo period yr-0044 · catalogue-quarters	parsed	pass	proposed	yearrange imported named-period
1940 c yr-0045 · catalogue-quarters	parsed	pass	proposed	yearrange imported
25/50, 1993 yr-0046 · catalogue-quarters	parsed	pass	proposed	yearrange imported range
c. 1884 (this item: First/Early edition) yr-0047 · catalogue-quarters	parsed	pass	proposed	yearrange imported circa range band bracketed
c.1910's yr-0048 · catalogue-quarters	parsed	pass	proposed	yearrange imported circa decade
Late 1830s. yr-0049 · catalogue-quarters	parsed	pass	proposed	yearrange imported decade band
[187-] yr-0050 · catalogue-quarters	parsed	pass	proposed	yearrange imported bracketed
1967(?) yr-0051 · catalogue-quarters	parsed	pass	proposed	yearrange imported uncertain bracketed
1948 (posthumous printing) yr-0052 · catalogue-quarters	parsed	pass	proposed	yearrange imported bracketed
Taishô period, 1912-1926 yr-0053 · catalogue-quarters	parsed	pass	proposed	yearrange imported range named-period
1860 11th Month. yr-0054 · catalogue-quarters	parsed	pass	proposed	yearrange imported
January 1923 yr-0055 · catalogue-quarters	parsed	pass	proposed	yearrange imported month
1788-1789 (c.) yr-0056 · catalogue-quarters	parsed	pass	proposed	yearrange imported range bracketed
early 1790s yr-0057 · catalogue-quarters	parsed	pass	proposed	yearrange imported decade band
April 2002. yr-0058 · catalogue-quarters	parsed	pass	proposed	yearrange imported month
[1765, printed later] yr-0059 · catalogue-quarters	parsed	pass	proposed	yearrange imported bracketed
1900 - 10s. yr-0060 · catalogue-quarters	parsed	pass	proposed	yearrange imported range
July 1924 yr-0061 · catalogue-quarters	parsed	pass	proposed	yearrange imported month
probably 1773 yr-0062 · catalogue-quarters	parsed	pass	proposed	yearrange imported
1876? yr-0063 · catalogue-quarters	parsed	pass	proposed	yearrange imported uncertain
[between 1790 and 1840, printed later] yr-0064 · catalogue-quarters	parsed	pass	proposed	yearrange imported range bracketed
Originally in Edo era, this re-carved edition was made in unknown date. yr-0065 · catalogue-quarters	undated	pass	verified	yearrange imported named-period
1900 - 1910s. yr-0066 · catalogue-quarters	parsed	pass	proposed	yearrange imported range decade
Not dated (ca. 1930s). yr-0067 · catalogue-quarters	parsed	pass	proposed	yearrange imported circa decade bracketed undated
February 1917 yr-0068 · catalogue-quarters	parsed	pass	proposed	yearrange imported month
Mid 20th century. yr-0069 · catalogue-quarters	parsed	pass	proposed	yearrange imported century band
103/200, 2000 yr-0070 · catalogue-quarters	parsed	pass	proposed	yearrange imported range
March 1997. yr-0071 · catalogue-quarters	parsed	pass	proposed	yearrange imported month
December 1923 yr-0072 · catalogue-quarters	parsed	pass	proposed	yearrange imported month
August 1976. yr-0073 · catalogue-quarters	parsed	pass	proposed	yearrange imported month
[ca. 1857] yr-0074 · catalogue-quarters	parsed	pass	proposed	yearrange imported circa bracketed
1935 (ca.) yr-0075 · catalogue-quarters	parsed	pass	proposed	yearrange imported circa bracketed
October 2002. yr-0076 · catalogue-quarters	parsed	pass	proposed	yearrange imported month
May 1997. yr-0077 · catalogue-quarters	parsed	pass	proposed	yearrange imported month
1801-1804 (ca.) yr-0078 · catalogue-quarters	parsed	pass	proposed	yearrange imported circa range bracketed
Ca. mid 20th century. yr-0079 · catalogue-quarters	parsed	pass	proposed	yearrange imported circa century band
1878 Dec. yr-0080 · catalogue-quarters	parsed	pass	proposed	yearrange imported month
Originally in Edo era, this one is re-carved edition in late 20th C. yr-0081 · catalogue-quarters	parsed	pass	proposed	yearrange imported century band named-period
1927 (Published) yr-0082 · catalogue-quarters	parsed	pass	proposed	yearrange imported bracketed
Originally in Edo period. This is a re-carved edition made in ca.1900. yr-0083 · catalogue-quarters	parsed	pass	proposed	yearrange imported circa named-period
c. 1840s - 1850s yr-0084 · catalogue-quarters	parsed	pass	proposed	yearrange imported circa decade
after 1926 yr-0085 · catalogue-quarters	`after 1926` 1927/.. parsed	pass	verified	yearrange imported
November 1994. yr-0086 · catalogue-quarters	parsed	pass	proposed	yearrange imported month
1936 or earlier. yr-0087 · catalogue-quarters	`not-after 1936` ../1936 parsed	pass	verified	yearrange imported
6/200, 1930 yr-0088 · catalogue-quarters	parsed	pass	proposed	yearrange imported range
September 2005. yr-0089 · catalogue-quarters	parsed	pass	proposed	yearrange imported month
Early 20th C. yr-0090 · catalogue-quarters	parsed	pass	proposed	yearrange imported century band
Japanese, Shôwa era, 20th century yr-0091 · catalogue-quarters	`period:showa` 1926/1989 parsed	fail canonical: expected 'period:showa', got 'century 20' edtf: expected '1926/1989', got '1900/1999' timespan.begin_of_the_begin: expected 1926-12-25T00:00:00Z, got 1900-01-01T00:00:00Z timespan.end_of_the_end: expected 1989-01-07T23:59:59Z, got 1999-12-31T23:59:59Z	verified	yearrange imported century named-period
Originally in Edo period. This one was a re-carved edition made in ca. 1930s. yr-0092 · catalogue-quarters	parsed	pass	proposed	yearrange imported circa decade named-period
Originally in Edo era. This re-carved edition was made probably in the early 20th century. yr-0093 · catalogue-quarters	parsed	pass	proposed	yearrange imported century band named-period
Momoyama period, 1568-1615 yr-0094 · catalogue-quarters	parsed	pass	proposed	yearrange imported range named-period
Originally in 1858, this was a re-carved edition published in around 1900. yr-0095 · catalogue-quarters	`1900~` 1900~ parsed	pass	verified	yearrange imported
mid 1830s yr-0096 · catalogue-quarters	parsed	pass	proposed	yearrange imported decade band
c. 1766/67 yr-0097 · catalogue-quarters	parsed	pass	proposed	yearrange imported circa range
6/20, 2000 yr-0098 · catalogue-quarters	parsed	pass	proposed	yearrange imported range
19thC(late) yr-0099 · catalogue-quarters	`late century 19` 1875/1899 parsed	pass	verified	yearrange imported century band bracketed
Not dated (Meiji Period) yr-0100 · catalogue-quarters	parsed	pass	proposed	yearrange imported named-period bracketed undated