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": ""}
   , jr9 MAMMILLARIA KARWINSKIANA    ^q^x 1261792  on grey rocks west of town  <bX      @pWF; Mammillaria  CHIQUIMULA g;R1    caryophyllales 7gWf  mart. 6)Xa`   E. U. CLO VER Lh _1    f/%> CHIQUIMULA 1946-10-01 k@      Oy Guatemala 9227 PF  karwinskiana P 
{"catalogNumber": "1261792", "order": "Caryophyllales", "family": "", "scientificName": "Mammillaria karwinskiana", "scientificNameAuthorship": "Mart.", "genus": "Mammillaria", "subgenus": "", "specificEpithet": "karwinskiana", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "E. U. Clover", "recordNumber": "9227", "verbatimEventDate": "1946-10-01", "habitat": "on grey rocks west of town", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Guatemala", "stateProvince": "Chiquimula", "county": "", "municipality": "", "locality": "Chiquimula", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}