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": ""}
1897-06-19 U  cornales ,W[Q^   s.n. ) i$    /)X* NORTH CAROLINA      UNITED STATES Me   quercifolia %&.>       UqGW0 CULTIVATED.    1204858 n.*  Contact UM Herbarium m!en]  hydrangea Q5 I     beHI hydrangea quercifolia  
{"catalogNumber": "1204858", "order": "Cornales", "family": "", "scientificName": "Hydrangea quercifolia", "scientificNameAuthorship": "", "genus": "Hydrangea", "subgenus": "", "specificEpithet": "quercifolia", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "s.n.", "verbatimEventDate": "1897-06-19", "habitat": "", "occurrenceRemarks": "Cultivated.", "associatedTaxa": "", "country": "United States", "stateProvince": "North Carolina", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}