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": ""}
CHARLES F. WHEELER     U<ek SHORE OF PARK LAKE, ONLY STATION KNOWN EAST OF NEW ENGL4ND.       5cHK_ -84.43897   h?Ab3 Oakes  UNITED STATES &|  robbinsii  *50            edm4 clinton ELEOCHARIS RO8BINSII 7>1XR      
{"catalogNumber": "", "order": "", "family": "", "scientificName": "Eleocharis robbinsii", "scientificNameAuthorship": "Oakes", "genus": "", "subgenus": "", "specificEpithet": "robbinsii", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Charles F. Wheeler", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Clinton", "municipality": "", "locality": "Shore of Park Lake, only station known East of New England.", "decimalLatitude": "", "decimalLongitude": "-84.43897", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}