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": ""}
  PM gary j. pierce       vF anton a. reznicek 43.647718 -@19   a  ELEOCHARIS 1484244  e    I,39 ABUNDANT Poa les d>    Lake shore on mucky sedge peat overlying sand. With: Tuncus nodosus, Rhynchospora macrostachya, Cladium mariscoides, Solidago remota, Polygala cruciata, Rynchospora capitellata, and Rhexia virginica. u$yL          d  cl melanocarpa    
{"catalogNumber": "1484244", "order": "Poales", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "Eleocharis", "subgenus": "", "specificEpithet": "melanocarpa", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "Gary J. Pierce", "recordNumber": "", "verbatimEventDate": "", "habitat": "Lake shore on mucky sedge peat overlying sand. With: Juncus nodosus, Rhynchospora macrostachya, Cladium mariscoides, Solidago remota, Polygala cruciata, Rhynchospora capitellata, and Rhexia virginica.", "occurrenceRemarks": "Abundant", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "43.647718", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}