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": ""}
 8Cpw~ RUBUS ULMIFOLIUS  %2 Rubus ulmifolius Ev     2W S.N*.    ROSACEAE RH    f 5chott   kI n 1968-06-12 san bernardino w)C    UNITED STATES  G$(    rosales 0+Y&   7&!H6 louis c. wheeler CALIFORNIA V    w^Fq 1560478  y ]z CONTACTUM HERBARIUM     tvDPj M. P. Widrlechner
{"catalogNumber": "1560478", "order": "Rosales", "family": "Rosaceae", "scientificName": "Rubus ulmifolius", "scientificNameAuthorship": "Schott", "genus": "Rubus", "subgenus": "", "specificEpithet": "ulmifolius", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "M. P. Widrlechner", "recordedBy": "Louis C. Wheeler", "recordNumber": "s.n.", "verbatimEventDate": "1968-06-12", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "California", "county": "San Bernardino", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}