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": ""}
  B chiquimula           CHIQUIMULA Y    [Z Guatemala  OT  1261792  ^S mart.  1946-10-01 8Xg    MAMMILLARIA KARWINSKIANA  $f k      :!^F KARWINSKIANA   ( 9227 
{"catalogNumber": "1261792", "order": "", "family": "", "scientificName": "Mammillaria karwinskiana", "scientificNameAuthorship": "Mart.", "genus": "", "subgenus": "", "specificEpithet": "karwinskiana", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "9227", "verbatimEventDate": "1946-10-01", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Guatemala", "stateProvince": "Chiquimula", "county": "", "municipality": "", "locality": "Chiquimula", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}