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": ""}
 @ Utricularia purpurea  Kdk & Lamiales OCCASIONAL, DRIFTING IN SHALLOW WATER AT N ENDE OF SAND LAKE, G    7t$P purpurea   tI30 walter 1966-07-29 < ]  12260 zr`-   Edward G. Voss 9 Wi    MICHIGAN +PA^m    aj -87.09412  %u 46.5102  ) @H united sta7es  2 :  Lentibulariaceae   ALGER @#   ca. 3 1/2 mi. nw of deerton. 4   5 1242739  ~/t> Utricularia  
{"catalogNumber": "1242739", "order": "Lamiales", "family": "Lentibulariaceae", "scientificName": "Utricularia purpurea", "scientificNameAuthorship": "Walter", "genus": "Utricularia", "subgenus": "", "specificEpithet": "purpurea", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Edward G. Voss", "recordNumber": "12260", "verbatimEventDate": "1966-07-29", "habitat": "occasional, drifting in shallow water at N end of Sand Lake,", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Alger", "municipality": "", "locality": "ca. 3 1/2 mi. NW of Deerton.", "decimalLatitude": "46.5102", "decimalLongitude": "-87.09412", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}