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 UMBELLATA )  Robert F.C. Naczi _JIF   chesterfield q`H  united states IhZB  Cyperaceae H<Or  10790 o%     Fgb carex   37.353889 Hw   ?- Virginia     U + SCHKUHR EX WILLD.  |K!K -77.849167    XRk[ 7 dmi WNW of Winterpock, along S side of route 3P60, 0.2 mi E of Appomatto River.  umbellata NJ   Poales g+0 
{"catalogNumber": "", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex umbellata", "scientificNameAuthorship": "Schkuhr ex Willd.", "genus": "Carex", "subgenus": "", "specificEpithet": "umbellata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Robert F.C. Naczi", "recordNumber": "10790", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Virginia", "county": "Chesterfield", "municipality": "", "locality": "7 mi WNW of Winterpock, along S side of route 360, 0.2 mi E of Appomattox River.", "decimalLatitude": "37.353889", "decimalLongitude": "-77.849167", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}