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": ""}
 M$Kz carex  >CUu CAREX UMBELLATA   Ste. Genevieve <1      $EpWE united states DAVID CASTANER M.|<     1983-04-29 _c     ,jT S trs: t36n r7e sec 27     zucH Cyperaceae   8W, 7336   so of hawk state park. NVn   
{"catalogNumber": "", "order": "", "family": "Cyperaceae", "scientificName": "Carex umbellata", "scientificNameAuthorship": "", "genus": "Carex", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "David Castaner", "recordNumber": "7336", "verbatimEventDate": "1983-04-29", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Ste. Genevieve", "municipality": "", "locality": "SO of Hawk State Park.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "TRS: T36N R7E sec 27", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}