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": ""}
  nl;jK 1990-05-22 carex  $i&      ~ Leslie J. Mehrhoff 41.60489 d   S, Poales   X* 6C United States -72.88003 x   , Connecticut    5 MACK.        hu(  Carex hirtifolia  Syc hartford    W1,Sg Southington. Northwest end of Hanging Hills. 
{"catalogNumber": "", "order": "Poales", "family": "", "scientificName": "Carex hirtifolia", "scientificNameAuthorship": "Mack.", "genus": "Carex", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Leslie J. Mehrhoff", "recordNumber": "", "verbatimEventDate": "1990-05-22", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Connecticut", "county": "Hartford", "municipality": "", "locality": "Southington. Northwest end of Hanging Hills.", "decimalLatitude": "41.60489", "decimalLongitude": "-72.88003", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}