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": ""}
Colorado k4     1926-06-21 xq&n[  Rubus deliciosus X| A    1!_ RUBUS       m9 TORR.    &1 deliciosus    Hk6 e. j. kraus & d. v. baxter  ]Z~ 1461455 United States y6     CONTACT M HERBARIUM l)J  ROSALES zW[N  
{"catalogNumber": "1461455", "order": "Rosales", "family": "", "scientificName": "Rubus deliciosus", "scientificNameAuthorship": "Torr.", "genus": "Rubus", "subgenus": "", "specificEpithet": "deliciosus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "E. J. Kraus & D. V. Baxter", "recordNumber": "", "verbatimEventDate": "1926-06-21", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Colorado", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}