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": ""}
 = 50.262283        ledeb. lUX3Z    k Russia     MALPIGHIALES      Altai Republic 6   mong rock outcrops. Y   Rk 8 86.6985833     
{"catalogNumber": "", "order": "Malpighiales", "family": "", "scientificName": "", "scientificNameAuthorship": "Ledeb.", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "", "habitat": "Among rock outcrops.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Russia", "stateProvince": "Altai Republic", "county": "", "municipality": "", "locality": "", "decimalLatitude": "50.2622833", "decimalLongitude": "86.6985833", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}