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": ""}
   , x 2015-07-01 POALES    ABUNDANT. FLOWERING ANO FRUITING. A* +3         Lu UNITED STATES  _  ANTON A. REZNICEK   * _8 michigan    +4f), Sparganium  -85.8686667 8      dorthea leisman, emily van staalduinen, garrett crow  8C   VJ )6 EC-15-592 
{"catalogNumber": "", "order": "Poales", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "Sparganium", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "Dorthea Leisman, Emily Van Staalduinen, Garrett Crow", "recordNumber": "EC-15-592", "verbatimEventDate": "2015-07-01", "habitat": "", "occurrenceRemarks": "Abundant. Flowering and fruiting.", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "-85.8686667", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}