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": ""}
  <Sc Hamlin Twp., Section 33   F one 8 ft tall shrub alonq mostly open east sideof paved road; 540 z      ~e)D_ -86.46555 LAMIALES *!  OBTUSIFOLIUM  B  Oleaceae ~p ?  ligustrum obtusifolium  c  1514271 = BBV  SIEBOLD & ZUCC. IF`-8  david c. dister y <   1XVw Anton A. Reznicek      Mason  SP   P  2015-07-13 ichigan S*   $a United States   8y n 43o 59.883'; w 86o 27.933'
{"catalogNumber": "1514271", "order": "Lamiales", "family": "Oleaceae", "scientificName": "Ligustrum obtusifolium", "scientificNameAuthorship": "Siebold & Zucc.", "genus": "", "subgenus": "", "specificEpithet": "obtusifolium", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "David C. Dister", "recordNumber": "540", "verbatimEventDate": "2015-07-13", "habitat": "one 8 ft tall shrub along mostly open east side of paved road;", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Mason", "municipality": "", "locality": "Hamlin Twp., Section 33", "decimalLatitude": "", "decimalLongitude": "-86.46555", "verbatimCoordinates": "N 43o 59.883'; W 86o 27.933'", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}