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": ""}
 (P6fo -85.7318    @e MICHIGAN    2 Yu UNITED STATES  Torr. ?%  2015-0825  &3;   5+Fy Eleocharis melanocarpa   shallow kettle-hole lake; along margin, sandy bottom r 1 x    P;  eleocharis        Gq. 275    
{"catalogNumber": "", "order": "", "family": "", "scientificName": "Eleocharis melanocarpa", "scientificNameAuthorship": "Torr.", "genus": "Eleocharis", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "2015-08-25", "habitat": "Shallow kettle-hole lake; along margin, sandy bottom", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "-85.7318", "verbatimCoordinates": "", "minimumElevationInMeters": "275", "maximumElevationInMeters": ""}