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 K%M~  tenax D r    robert kral :9    j^ Ax autauga  CY|PERACEAE OKlb2  bgy us 82, ca 20 mi se ma6plesville. C          q Chapm.  Poales thMV    yGRD) carex tenax  qS9  80958    $s2 1992-06-20  Carex mPw 
{"catalogNumber": "", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex tenax", "scientificNameAuthorship": "Chapm.", "genus": "Carex", "subgenus": "", "specificEpithet": "tenax", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Robert Kral", "recordNumber": "80958", "verbatimEventDate": "1992-06-20", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Autauga", "municipality": "", "locality": "By US 82, ca 20 mi SE Maplesville.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}