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": ""}
 Several trees, open sun cER=d    Ti*/ R0BERT MERILL KING  SA Fabales 4483 k0  Cercis .S  1152045 RNB[7  1961-04-05 Q w:5    V tamaulipas       QuFabaeae  c~a!( PALMILLAS     L. *DPW    v I Los Arrieros; 21 mi N of Tula, along route 70  MEXICO @ c    7 -99.6352
{"catalogNumber": "1152045", "order": "Fabales", "family": "Fabaceae", "scientificName": "", "scientificNameAuthorship": "L.", "genus": "Cercis", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Robert Merill King", "recordNumber": "4483", "verbatimEventDate": "1961-04-05", "habitat": "Several trees, open sun", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Tamaulipas", "county": "Palmillas", "municipality": "", "locality": "Los Arrieros; 21 mi N of Tula, along route 70", "decimalLatitude": "", "decimalLongitude": "-99.6352", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}