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=VG (scribn.) freckmann  1239722 n=(a+     Michigan pF+/   /uCP IN S4NVDY GROUN  near point lookout CEO     tA poales  -83.58231 9e   T) columbianum    ~  Dichanthelium columbianum EDWARD G VOSS nq6q3    S.N. e      G 1912-06-21
{"catalogNumber": "1239722", "order": "Poales", "family": "", "scientificName": "Dichanthelium columbianum", "scientificNameAuthorship": "(Scribn.) Freckmann", "genus": "", "subgenus": "", "specificEpithet": "columbianum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Edward G. Voss", "recordedBy": "", "recordNumber": "s.n.", "verbatimEventDate": "1912-06-21", "habitat": "In sandy ground", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "near Point Lookout", "decimalLatitude": "", "decimalLongitude": "-83.58231", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}