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": ""}
    Wm% n data provided on label of catalog no: 1642504      ]_U Mexico  ^<1q0 mammillaria vetula    & idalgo      tTVR sister marie fidelis remski caryophyllales =LJR   EJ_8 1642504     (7  vetula  x3Er> MAMMILLARIA  w,M 60 
{"catalogNumber": "1642504", "order": "Caryophyllales", "family": "", "scientificName": "Mammillaria vetula", "scientificNameAuthorship": "", "genus": "Mammillaria", "subgenus": "", "specificEpithet": "vetula", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Sister Marie Fidelis Remski", "recordNumber": "60", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Hidalgo", "county": "", "municipality": "", "locality": "no data provided on label of catalog no: 1642504", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}