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": ""}
   6FO 6 dennis e. breedlove  q4b7? CUPHEA  cuphea hookeriana D    1962-12-29 ZV     5 hookeriana  &!9 Sinaloa  1263541 `A3u  SHIRLEY A. GRAHAM k ^2L         myrtales LYTHRACEAE G?p   WALP. <+r    92 mexico     ar 42405  R; contact um herbarium
{"catalogNumber": "1263541", "order": "Myrtales", "family": "Lythraceae", "scientificName": "Cuphea hookeriana", "scientificNameAuthorship": "Walp.", "genus": "Cuphea", "subgenus": "", "specificEpithet": "hookeriana", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Shirley A. Graham", "recordedBy": "Dennis E. Breedlove", "recordNumber": "4245", "verbatimEventDate": "1962-12-29", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Sinaloa", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}