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": ""}
   s*c% 87064      ~9  6 Anton A. Reznicek    0.75 mi sw of sparr on marqwadt rd.  <     N+ 1514808 Michigan     YG[F 1987-07-11   Z otsego 45.03371 FB#LM     G -84.583369 united states $   g:P REHMANN emersum ~-L4x  
{"catalogNumber": "1514808", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "Rehmann", "genus": "", "subgenus": "", "specificEpithet": "emersum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "", "recordNumber": "87064", "verbatimEventDate": "1987-07-11", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Otsego", "municipality": "", "locality": "0.75 mi SW of Sparr on Marqwardt Rd.", "decimalLatitude": "45.03371", "decimalLongitude": "-84.583369", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}