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": ""}
  uu~+R gronovii       M 1910-08-09 "On Diervilla and Solidago" [On Diervilla and Cicuta maculata] @   C2  -86.10897      cuscuta I   Q MICHIGAN    q calvin h. kauffman     *_ 1222687   8)7~ 42.79844 
{"catalogNumber": "1222687", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "Cuscuta", "subgenus": "", "specificEpithet": "gronovii", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Calvin H. Kauffman", "recordNumber": "", "verbatimEventDate": "1910-08-09", "habitat": "", "occurrenceRemarks": "\"On Diervilla and Solidago\" [On Diervilla and Cicuta maculata]", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "", "decimalLatitude": "42.79844", "decimalLongitude": "-86.10897", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}