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": ""}
   B CONTACT UM HERBARIUM  6_Ke4 Puerto Rico    Juan DÃ­az Nieves %   LAMACEAE @<n   NEPETIFOLIA h  1275217 RY  1606 M       ] 1965-07-15  Leonotis nepetifolia B+OD>  leonotis v~t    :<jk lamiales    X# (L.) R. BR.
{"catalogNumber": "1275217", "order": "Lamiales", "family": "Lamiaceae", "scientificName": "Leonotis nepetifolia", "scientificNameAuthorship": "(L.) R. Br.", "genus": "Leonotis", "subgenus": "", "specificEpithet": "nepetifolia", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Juan D\u00c3\u00adaz Nieves", "recordNumber": "1606", "verbatimEventDate": "1965-07-15", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Puerto Rico", "stateProvince": "", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}