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": ""}
  M _ j 1642458    mammillaria II9    Cactaceae rv        y3L JOHNSON CACTUS GARDENS, PARAMOUNT  t U<n orcuttii California m    DIz United States  F#=5 mammillaria orcuttii  yBoed. TU5   ;s , sister marie fidexlis remski       + LOS ANGELE
{"catalogNumber": "1642458", "order": "", "family": "Cactaceae", "scientificName": "Mammillaria orcuttii", "scientificNameAuthorship": "Boed.", "genus": "Mammillaria", "subgenus": "", "specificEpithet": "orcuttii", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Sister Marie Fidelis Remski", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "California", "county": "Los Angeles", "municipality": "", "locality": "Johnson Cactus Gardens, Paramount", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}