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": ""}
    <mP3o grpm 50198; active barcode on sheet with inactive barcode 1508253  opuntia Zx]L:   L4d 1508252  colorado *;a9   f Caryophyllales  %N+Z emma j. cole        _K 1895-07-09 PERRIN'S FI3LD, mNORTH DENVER =Q x7     Opuntia humifusa 3Y8     HO  ~ denver  x[a 2414
{"catalogNumber": "1508252", "order": "Caryophyllales", "family": "", "scientificName": "Opuntia humifusa", "scientificNameAuthorship": "", "genus": "Opuntia", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Emma J. Cole", "recordNumber": "2414", "verbatimEventDate": "1895-07-09", "habitat": "", "occurrenceRemarks": "GRPM 50198; active barcode on sheet with inactive barcode 1508253", "associatedTaxa": "", "country": "", "stateProvince": "Colorado", "county": "Denver", "municipality": "", "locality": "Perrin's Field, North Denver", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}