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": ""}
    Rj 1988-08-13   grandiflora  MVC    :G "COROLLAS YELLOW."   S 68 Coreopsis    Fo _ 42.03844  hogg ex sweet      Zr`uA ASTERALES  bb asteraceae       CoFreopsis grandiflora uSnFi    8 united states  ,ti|e Hillsdale
{"catalogNumber": "", "order": "Asterales", "family": "Asteraceae", "scientificName": "Coreopsis grandiflora", "scientificNameAuthorship": "Hogg ex Sweet", "genus": "Coreopsis", "subgenus": "", "specificEpithet": "grandiflora", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1988-08-13", "habitat": "", "occurrenceRemarks": "\"Corollas yellow.\"", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Hillsdale", "municipality": "", "locality": "", "decimalLatitude": "42.03844", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}