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": ""}
 UNIT3D STATES_ TKg   Florence IhpA   S&qqk 1968-07-01 POALES W,   M) about 7 miles NNE of village of Fence; Morgan Lake; S end at boat landing    280 9m.    R2 SPARGANIUM   robertk. rose & william hummel Xu<^    k 1433032   g$R michx. ANGUSTIFOLIUM 2Z%  typhaceae #   Wisconsin x  SPARGANIUM ANGUSTIFOLIUM 3uZ   rooted in shallow water; small oligo7rophic lake wit h sandy bottom; sparganum angustifolium, lobelia dortmann, eriocaulon septangulare, juncus pelocarypus, isoet es echinospora present xO? 
{"catalogNumber": "1433032", "order": "Poales", "family": "Typhaceae", "scientificName": "Sparganium angustifolium", "scientificNameAuthorship": "Michx.", "genus": "Sparganium", "subgenus": "", "specificEpithet": "angustifolium", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Robert K. Rose & William Hummel", "recordNumber": "280", "verbatimEventDate": "1968-07-01", "habitat": "rooted in shallow water; small oligotrophic lake with sandy bottom; Sparganium angustifolium, Lobelia dortmanna, Eriocaulon septangulare, Juncus pelocarpus, Isoetes echinospora present", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Wisconsin", "county": "Florence", "municipality": "", "locality": "about 7 miles NNE of village of Fence; Morgan Lake; S end at boat landing", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}