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": ""}
 4[ CANADA  purpurea  O    Aton A. Reznicek [lt99   .H7  UTRICULARIA PURPUREA     ?^ simcoe lentibulariaceae 2(   q i` WALTER    Hw ,T CONC. VII LOT 2; MATCHEDASH TP.; 8 MILES NOR7H-EAST OF COLDWATER FLOATING IN SHALLOW WATER OF LARGE MARSH OVER GRANITE, WITH NYMPHEA ODORATE AND BRASENIA SHREBERI >       O  UTRICULARIA  1974-08-22 t/F    VERY AUNDANT BUT FEW FLOWERING  = 
{"catalogNumber": "", "order": "", "family": "Lentibulariaceae", "scientificName": "Utricularia purpurea", "scientificNameAuthorship": "Walter", "genus": "Utricularia", "subgenus": "", "specificEpithet": "purpurea", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Anton A. Reznicek", "recordNumber": "", "verbatimEventDate": "1974-08-22", "habitat": "floating in shallow water of large marsh over granite, with Nymphea odorate and Brasenia shreberi", "occurrenceRemarks": "very abundant but few flowering", "associatedTaxa": "", "country": "Canada", "stateProvince": "", "county": "Simcoe", "municipality": "", "locality": "Conc. vii lot 2; Matchedash tp.; 8 miles north-east of Coldwater", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}