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": ""}
   Dv keeler   G-m^ 1842  Van Buren efEH  R.C. Clark o^ U!  1279847 a?e    0+(K -86.166386   6 %g` Arbaro prok Lako pina MI0CHIGAN Kr]   ,uHX Aquifoliales  -2t AQUIFOLIACEAE frank c. gates .f5#   1906-08-02 $S   42.114637 x44   Wqja ilex  I6~ ilex verticillata VERTICILLATA  W   UNITED STATES  i    as>r@ (L.) A. GRAY 
{"catalogNumber": "1279847", "order": "Aquifoliales", "family": "Aquifoliaceae", "scientificName": "Ilex verticillata", "scientificNameAuthorship": "(L.) A. Gray", "genus": "Ilex", "subgenus": "", "specificEpithet": "verticillata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "R.C. Clark", "recordedBy": "Frank C. Gates", "recordNumber": "1842", "verbatimEventDate": "1906-08-02", "habitat": "Arbaro prok Lako pina", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Van Buren", "municipality": "", "locality": "Keeler", "decimalLatitude": "42.114637", "decimalLongitude": "-86.166386", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}