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": ""}
  UNITED STATES -   b ERYTHRORHIZOS   LOW DISTURBED GROUND. rn9W  Cyperaceae kr  1400 bfi4-     ki cyperus erytshrrhizos  Cyperus xsoO   IQ6h< Lenawee   Muhl. 9~ 0   MICHIGAN 8G  41.9114 (N^8    ~ Poales -84.03224 u   ~RQB4 1985-09-20 Robert W. Smith t>  
{"catalogNumber": "", "order": "Poales", "family": "Cyperaceae", "scientificName": "Cyperus erythrorhizos", "scientificNameAuthorship": "Muhl.", "genus": "Cyperus", "subgenus": "", "specificEpithet": "erythrorhizos", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Robert W. Smith", "recordNumber": "1400", "verbatimEventDate": "1985-09-20", "habitat": "Low disturbed ground.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Lenawee", "municipality": "", "locality": "", "decimalLatitude": "41.9114", "decimalLongitude": "-84.03224", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}