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": ""}
 Carex Jhd/s     Caliornia     #< |f butte LOWELL AHART 0     <zk 16579  # CAREXMESOCHOREA  nG Cyperaceae   4:^, 2010-04-23 MESOCHOREA k   *7#si 39.732778 Contact UM Herbarium d9Ah  united states zU]UA  39Â° 43' 58" N, 121Â° 49' 38.8" W j   pooales p>  1459860  kcO   Mack.     ,b 4@ 64  gEt -121.827444  
{"catalogNumber": "1459860", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex mesochorea", "scientificNameAuthorship": "Mack.", "genus": "Carex", "subgenus": "", "specificEpithet": "mesochorea", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Lowell Ahart", "recordNumber": "16579", "verbatimEventDate": "2010-04-23", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "California", "county": "Butte", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "39.732778", "decimalLongitude": "-121.827444", "verbatimCoordinates": "39\u00c2\u00b0 43' 58\" N, 121\u00c2\u00b0 49' 38.8\" W", "minimumElevationInMeters": "64", "maximumElevationInMeters": ""}