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": ""}
 ;r&m caryophyllales  1934-01-28 ]%NAA   _)#1 (Mill.) Haw.  x) United States elzada u. clover    1865 &     kCxp 1642483  prolifera ?O     6 mi. north of la joya WQ  TEXAS 3nB^A   v3A~X mammillaria  >;~*$ HIDALGO    ohv? Cactaceae  Mammillaria prolifera |^<Q     
{"catalogNumber": "1642483", "order": "Caryophyllales", "family": "Cactaceae", "scientificName": "Mammillaria prolifera", "scientificNameAuthorship": "(Mill.) Haw.", "genus": "Mammillaria", "subgenus": "", "specificEpithet": "prolifera", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Elzada U. Clover", "recordNumber": "1865", "verbatimEventDate": "1934-01-28", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Texas", "county": "Hidalgo", "municipality": "", "locality": "6 mi. north of La Joya", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}