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": ""}
 Bd_S ELEOCHARIS MONTEVIDENSIS      =EbL EleXocharis United States 8   NEAR INTERIOR OF NORTH ISLAND, ABOUT 1.7 MI NE OF MAIN OFFICE ON SOUTH ISLAND.  -AH1  john b. nelson [(6&v      Kunth  #Q  1397794 GERGETOWN 8.    1992-076-10 ~ CGI      _Zk SOUTH CAROLINA       MONTEVIDENSIS     ,u C.yperaceae   y 12871
{"catalogNumber": "1397794", "order": "", "family": "Cyperaceae", "scientificName": "Eleocharis montevidensis", "scientificNameAuthorship": "Kunth", "genus": "Eleocharis", "subgenus": "", "specificEpithet": "montevidensis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "John B. Nelson", "recordNumber": "12871", "verbatimEventDate": "1992-06-10", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "South Carolina", "county": "Georgetown", "municipality": "", "locality": "Near interior of North Island, about 1.7 mi NE of Main Office on South Island.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}