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": ""}
    v brewster 856 k Pw    vX<St texas CACTACEAE |41<     |   ABNDANT IN LARREA, ON TORNILLO CORYNOPUNTIA <#    corynopuntia aeggeria ^n% O   1192930 B   Tornillo Flats, Big Bend National Park 2poE  UNITED STATES ~ja   DAY AND MONTH TAKEN FROM PROTOLOGUE _K=   BN / 853 Caryophyllales f)w  M.S. ANTHONY *M    U (RALSTON & HILSENB.) M.P.GRIFF.    aggeria
{"catalogNumber": "1192930", "order": "Caryophyllales", "family": "Cactaceae", "scientificName": "Corynopuntia aggeria", "scientificNameAuthorship": "(Ralston & Hilsenb.) M.P.Griff.", "genus": "Corynopuntia", "subgenus": "", "specificEpithet": "aggeria", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "M.S. Anthony", "recordNumber": "856", "verbatimEventDate": "", "habitat": "Abundant in Larrea, on Tornillo", "occurrenceRemarks": "Day and month taken from protologue", "associatedTaxa": "", "country": "United States", "stateProvince": "Texas", "county": "Brewster", "municipality": "", "locality": "Tornillo Flats, Big Bend National Park", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "853", "maximumElevationInMeters": ""}