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": ""}
     Ska 21.977   Tillandsia polystachia  9o6   x?z cyrus g. pringle   ~tBy  tillandsia       T BROMELIACEAE   5W[r 1892-06-21  c Po  On trees  4106 /yx  polystachia 2tK s   c_ -99.2504  1140021 x   
{"catalogNumber": "1140021", "order": "", "family": "Bromeliaceae", "scientificName": "Tillandsia polystachia", "scientificNameAuthorship": "", "genus": "Tillandsia", "subgenus": "", "specificEpithet": "polystachia", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Cyrus G. Pringle", "recordNumber": "4106", "verbatimEventDate": "1892-06-21", "habitat": "On trees", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "21.977", "decimalLongitude": "-99.2504", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}