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": ""}
s.n. r       1930-05-05 lythraceae .W  B.C. THARP G7b :  lythrum alatum var. lanceolatum  ,   AUSTIN G3   UNITED STATES cFE        var. 0 C k   ^ T (ELLIOT) TORR. & A. GRAY EX ROTHR. ALATUM Yf  Lythrum   kD  travis  @xp   *U3WC lanPceolatum    TEXAS  U@@  Myrtales N U 
{"catalogNumber": "", "order": "Myrtales", "family": "Lythraceae", "scientificName": "Lythrum alatum var. lanceolatum", "scientificNameAuthorship": "(Elliot) Torr. & A. Gray ex Rothr.", "genus": "Lythrum", "subgenus": "", "specificEpithet": "alatum", "verbatimTaxonRank": "var.", "infraspecificEpithet": "lanceolatum", "identifiedBy": "", "recordedBy": "B.C. Tharp", "recordNumber": "s.n.", "verbatimEventDate": "1930-05-05", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Texas", "county": "Travis", "municipality": "", "locality": "Austin", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}