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": ""}
    L gary j. pierce    melanocarpa Ij    1484244 Mu  ABUNDANT g7?xr     ELEOCHARIS MELANOCARPA ex/?[       L[1a LAKE SHORE ON MUCKY SEDGE PEAT OVERLYING SAND. WITH: JUNCUS NODOSUS, RHYNCHOSPORA MACROSTACHYA, CLADIUM MARISCOIDES, SOLIDAGO REMOTA, POLYGALA CRUCIATA, RHYNCHOSPOA CABITELLATA, AND RHEXIA VIRGINICA. CYPERACEAE )      
{"catalogNumber": "1484244", "order": "", "family": "Cyperaceae", "scientificName": "Eleocharis melanocarpa", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "melanocarpa", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "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": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}