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": ""}
 kX 1653450 nigritella nigra  2   BON DER PAFTERZE BEI GEILIGENBLUT  w;v      Nigritella M9@   ENO ORCHIDACEAE   nigra #1%      NOT EVIDENT ,T2 l  DAUSTRIA 5g3#    1812-08-23 ^   ]QT74 SPITTAL AN DER DRAU s.n. N   $LXfm ASPARAGALES    CARINTHIA 6yr  
{"catalogNumber": "1653450", "order": "Asparagales", "family": "Orchidaceae", "scientificName": "Nigritella nigra", "scientificNameAuthorship": "", "genus": "Nigritella", "subgenus": "", "specificEpithet": "nigra", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Not evident", "recordNumber": "s.n.", "verbatimEventDate": "1812-08-23", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Austria", "stateProvince": "Carinthia", "county": "Spittal an der Drau", "municipality": "", "locality": "Bon der Pafterze bei Geiligenblut", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}