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": ""}
 CLAIR A. BROWN ~D&    Galium R%5k     yx 2~ Galium concinnum  h branch  ogzd gentianales  NK TORR. & A. GRAY   6lz 2574   Mi 1929-07-06  CONCINNUM 5s  41.87227       8z Michigan RUBIACEAE W74d   -85.19466 y  Iz  Bonson, 4fx  UNITED STATES V`nZf    $=  1243760  %mwDw Rich woods,
{"catalogNumber": "1243760", "order": "Gentianales", "family": "Rubiaceae", "scientificName": "Galium concinnum", "scientificNameAuthorship": "Torr. & A. Gray", "genus": "Galium", "subgenus": "", "specificEpithet": "concinnum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Clair A. Brown", "recordNumber": "2574", "verbatimEventDate": "1929-07-06", "habitat": "Rich woods,", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Branch", "municipality": "", "locality": "Bronson,", "decimalLatitude": "41.87227", "decimalLongitude": "-85.19466", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}