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": ""}
   Rubus laudatus J =_   6904 L(O  1945-05-17 q   ^a3(i Rosales  kxoq  Rosaceae  g 1007599    Widrlechner BTw  united states ~   freestone QN8N   K01] Rubus  laudatus nva   a. berger |  G      8CW TEXAS CNTACT UM HERBARIUM >, 
{"catalogNumber": "1007599", "order": "Rosales", "family": "Rosaceae", "scientificName": "Rubus laudatus", "scientificNameAuthorship": "A. Berger", "genus": "Rubus", "subgenus": "", "specificEpithet": "laudatus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Widrlechner", "recordedBy": "", "recordNumber": "6904", "verbatimEventDate": "1945-05-17", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Texas", "county": "Freestone", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}