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": ""}
    -8~gS Eleocharis rhode isqland      POALE5 g4   %Frn South Kingstown.  xyA % J.W. CONGDON  (Torr.) Torr. 3# ;   unitepd states DA  1873-08-12 Bf<         $MY eleocharis rostellata rostellat4  ALK  1398498 gq,5E  s.n. ip>8Z   CYPERACEAE ^)H`4 
{"catalogNumber": "1398498", "order": "Poales", "family": "Cyperaceae", "scientificName": "Eleocharis rostellata", "scientificNameAuthorship": "(Torr.) Torr.", "genus": "Eleocharis", "subgenus": "", "specificEpithet": "rostellata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "J.W. Congdon", "recordNumber": "s.n.", "verbatimEventDate": "1873-08-12", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Rhode Island", "county": "", "municipality": "", "locality": "South Kingstown.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}