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": ""}
  1976-07-28  tu     =:oj  eleocharis rostellata      45.653386 fIIs     kqn 1475750  7G -84.422864 eleochkaris jV0  "culms arching and rooting at tips." Z    Edward G. Voss q   F| POALES  .e United States LOCALLY ABUNDANT IN A SMALL BOGGY AREA BEHIND DUNES. !X      =n) (Torr.) Torr. 14849 <[OS 
{"catalogNumber": "1475750", "order": "Poales", "family": "", "scientificName": "Eleocharis rostellata", "scientificNameAuthorship": "(Torr.) Torr.", "genus": "Eleocharis", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Edward G. Voss", "recordNumber": "14849", "verbatimEventDate": "1976-07-28", "habitat": "Locally abundant in a small boggy area behind dunes.", "occurrenceRemarks": "\"Culms arching and rooting at tips.\"", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "45.653386", "decimalLongitude": "-84.422864", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}