Refactor the unstructured text into a valid JSON dictionary. The key names follow the Darwin Core Archive Standard. If a key lacks content, then insert an empty string. Fill in the following JSON structure as required: {"catalogNumber": "", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}
 ASTERACE4E oX   K packera   debra k. trock ^(Zyy   Washtenaw |:~    T[ZI  S.N.   GEORGE H. BULL d    UNITED STATES h3   7LI1s 1255852   -s ASTERALES first geological survey of michigan, 1837â1840, douglass houghton, state geologist; abram sager, botanist and zoologist, 1837; john wright, state botanist, 1838, assisted by george h. bull [according to houghton's diary he left detroit for pontiac on may 15,1839. he is known to have been in washtenaw county in previous years, and this specimen may have been collected in 1837 or 1838. the data written in ink on the sheet are in the hand of elizabeth almefndinger. assuming the 1839 date is correct, the specimens was likely collected by george h. bull; almendinge atributed many specimens to houghton that were collected by others. [coordinates at jct. ma|n street and huron st.]  F]77   : (l.) ã. lã¶ve & d. l¶ve    1839-05-15  H;$T   
{"catalogNumber": "1255852", "order": "Asterales", "family": "Asteraceae", "scientificName": "", "scientificNameAuthorship": "(L.) \u00c3\u0081. L\u00c3\u00b6ve & D. L\u00c3\u00b6ve", "genus": "Packera", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Debra K. Trock", "recordedBy": "George H. Bull", "recordNumber": "s.n.", "verbatimEventDate": "1839-05-15", "habitat": "", "occurrenceRemarks": "First Geological Survey of Michigan, 1837\u00e2\u0080\u00931840, Douglass Houghton, State Geologist; Abram Sager, Botanist and Zoologist, 1837; John Wright, State Botanist, 1838, assisted by George H. Bull [According to Houghton's diary he left Detroit for Pontiac on May 15,1839. He is known to have been in Washtenaw County in previous years, and this specimen may have been collected in 1837 or 1838. The data written in ink on the sheet are in the hand of Elizabeth Almendinger. Assuming the 1839 date is correct, the specimens was likely collected by George H. Bull; Almendinger attributed many specimens to Houghton that were collected by others. [Coordinates at Jct. Main Street and Huron St.]", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Washtenaw", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}