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 hB%     SCHKUHR EX WILLD. +  -81.04687 %Nz   Conact UM Herbarium `aj0    2928 NT   o 3661322  H UNITED STATES  CARL J. ROTHFELS t5w/  Virginia S RuD  Grayson !U%   #lZ+b SCOPARIA 1564076  VA+Q   /e Carex scoparia Cyperaceae B pR     s*j poales 2009-05-30 _I   
{"catalogNumber": "1564076", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex scoparia", "scientificNameAuthorship": "Schkuhr ex Willd.", "genus": "Carex", "subgenus": "", "specificEpithet": "scoparia", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Carl J. Rothfels", "recordNumber": "2928", "verbatimEventDate": "2009-05-30", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Virginia", "county": "Grayson", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "36.61322", "decimalLongitude": "-81.04687", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}