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": ""}
    fRY 1946-10-26    CANUM P   epilobium !        P< San Gabriel Mountains: San Gabriel Canyon; 0.8 miles upstream from mouth at first bridge   A^V  Louis C. heeler    6445 po): s   1433898 5/^     2NAA united states 
{"catalogNumber": "1433898", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "Epilobium", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "canum", "identifiedBy": "", "recordedBy": "Louis C. Wheeler", "recordNumber": "6445", "verbatimEventDate": "1946-10-26", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "", "municipality": "", "locality": "San Gabriel Mountains: San Gabriel Canyon; 0.8 miles upstream from mouth at first bridge", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}