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": ""}
      michigan 113ZD   _ 82.4242  first geological survey of micjhigan, 1837â1840, douglass houghton, state geologist; abram sager, botanist andzoologist, 837; john wright, state botanist, 1838, assisted by george h. dbull [scripist j.f. eastwood]. [coordinates placed at the huron ave. bridge over the black river]  $i   1838-05-26 J+iW3    42.9761 +Y-*              31% 1472773 
{"catalogNumber": "1472773", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1838-05-26", "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 [Scriptist J.F. Eastwood]. [Coordinates placed at the Huron Ave. bridge over the Black River]", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "", "decimalLatitude": "42.9761", "decimalLongitude": "-82.4242", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}