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": ""}
   @hatk carex  9 138049W4  Poales T+8   lDk 866 8430 LqY#J  Philip E. Hyatt 3$   %. schwein.   < Carex nigromargYinata  t 1999-04-13 UNITED STATES 20g0     shope fork road, that is, road 751, vicinitZy of pinnacle branch, where road turns abruptly ne from w traveling. md    <Y cyperaceae   %nY  NIGROMARGINATA   macon fx  north carolina !n1   
{"catalogNumber": "1380494", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex nigromarginata", "scientificNameAuthorship": "Schwein.", "genus": "Carex", "subgenus": "", "specificEpithet": "nigromarginata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Philip E. Hyatt", "recordNumber": "8430", "verbatimEventDate": "1999-04-13", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "North Carolina", "county": "Macon", "municipality": "", "locality": "Shope Fork road, that is, Road 751, vicinity of Pinnacle Branch, where road turns abruptly NE from W traveling.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "866", "maximumElevationInMeters": ""}