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": ""}
 %`M 1334904   P_E s.n.  .O -85.5282   T 0 CENTREVILLE   m Nau FABALES  desmodium lHc%   khL Desmodium obtusum   - 1838-09-10   mea United States MICHIGAN T    a5  U (muhl. ex willd.) dc.  0z/cv OBTUSUM  $ 41.9236     H JOHN WRIGHT    X  First Ge0logical Survey of Michigan, 1837â1840, Douglass Houghton, State Gelogist; Abram Sager, Botanist and Zoologist, 1837; John Wright, State Botanist, 1838, assisted by George H. Bull [The data in ink are in the handof M.W. Harrington, ca. 1870} [Coordinates are for downtown Centreville]
{"catalogNumber": "1334904", "order": "Fabales", "family": "", "scientificName": "Desmodium obtusum", "scientificNameAuthorship": "(Muhl. ex Willd.) DC.", "genus": "Desmodium", "subgenus": "", "specificEpithet": "obtusum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "John Wright", "recordNumber": "s.n.", "verbatimEventDate": "1838-09-10", "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 [The data in ink are in the hand of M.W. Harrington, ca. 1870} [Coordinates are for downtown Centreville]", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "Centreville", "decimalLatitude": "41.9236", "decimalLongitude": "-85.5282", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}