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": ""}
 hydrangea quercifoliDa     MISSISSIPPI At)        t>J-d QUERCIFOLIA    tames w. hardin   united states YK_   Ue U hydrangea   440 L   6c&$ 1204802 Cornales s>   BARTRAM     TAL1AHATCHIE Gg!       CONTACT UM HERBARIUM    wv(R 1955-04-07 
{"catalogNumber": "1204802", "order": "Cornales", "family": "", "scientificName": "Hydrangea quercifolia", "scientificNameAuthorship": "Bartram", "genus": "Hydrangea", "subgenus": "", "specificEpithet": "quercifolia", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "James W. Hardin", "recordNumber": "440", "verbatimEventDate": "1955-04-07", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Mississippi", "county": "Tallahatchie", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}