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": ""}
myrtales Egr9       1950-07-13 TM    bFMxl 8 MILES E OF BRANDON  FR[y united st ates   7TZ alaum  3344 (R  common; flowers lavender !  g.l. webster & r.l. wilbur Q2K  K N>  + wet grassy somewhat disturbed roadside ditch  1433663 yE(S     ! MISSISSIPPI  #8 var.    
{"catalogNumber": "1433663", "order": "Myrtales", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "alatum", "verbatimTaxonRank": "var.", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "G.L. Webster & R.L. Wilbur", "recordNumber": "3344", "verbatimEventDate": "1950-07-13", "habitat": "wet grassy somewhat disturbed roadside ditch", "occurrenceRemarks": "common; flowers lavender", "associatedTaxa": "", "country": "United States", "stateProvince": "Mississippi", "county": "", "municipality": "", "locality": "8 miles E of Brandon", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}