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": ""}
 scirpus $   welby r. smith G34M?   isanti  YT[  45Â°43'39"N, 93Â°13'26"W     ==l6  atrovirens   > 2011-07-28   n 1561267  33117 wIJC  Willd. b$u  poales Cm  $     RICE CREEK STATE WINLDLIEE NANAGEMENT AREA, ABOUT 2 MILES WEST BRAHAM. T37N R23W NW1/4 OF NW 1/4 OF SEC 4 y]+R?    wZ Minnesota  e cyperaceae  9 6C Scirpus atrovirens  f1% UnNITED STATES   
{"catalogNumber": "1561267", "order": "Poales", "family": "Cyperaceae", "scientificName": "Scirpus atrovirens", "scientificNameAuthorship": "Willd.", "genus": "Scirpus", "subgenus": "", "specificEpithet": "atrovirens", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Welby R. Smith", "recordNumber": "33117", "verbatimEventDate": "2011-07-28", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Minnesota", "county": "Isanti", "municipality": "", "locality": "Rice Creek State Wildlife Management Area, about 2 miles west Braham. T37N R23W NW 1/4 of NW 1/4 of Sec 4", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "45\u00c2\u00b043'39\"N, 93\u00c2\u00b013'26\"W", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}