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": ""}
   ! jefferson  -oKus 1430905   Y9x w poaceae    % Poales   P Pjf 38Â°07'30"N, 90Â°40'30"W  1989-07-29  XBhY   dihanthelium `B]-_   )X (ELLIOTT) GOULD   F KMj peter h. raven, tamra engelhorn raven  sphaerocarpon .* a    GX UNITED STATES    BC+ 27837   HLX,Z missouri
{"catalogNumber": "1430905", "order": "Poales", "family": "Poaceae", "scientificName": "", "scientificNameAuthorship": "(Elliott) Gould", "genus": "Dichanthelium", "subgenus": "", "specificEpithet": "sphaerocarpon", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Peter H. Raven, Tamra Engelhorn Raven", "recordNumber": "27837", "verbatimEventDate": "1989-07-29", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Missouri", "county": "Jefferson", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "38\u00c2\u00b007'30\"N, 90\u00c2\u00b040'30\"W", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}