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": ""}
    OVATA )   camp grayling. d#   J 147544 Viola &   Michael R. Penskar J   q? -84.819515 SAGITTATA [r#S   MICHIGAN  yYU     LOCALLY FREQUENT. !J    Tdv> anton a. reznicek      F2 44.692137   
{"catalogNumber": "1475445", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "Viola", "subgenus": "", "specificEpithet": "sagittata", "verbatimTaxonRank": "", "infraspecificEpithet": "ovata", "identifiedBy": "Anton A. Reznicek", "recordedBy": "Michael R. Penskar", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "Locally frequent.", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "Camp Grayling.", "decimalLatitude": "44.692137", "decimalLongitude": "-84.819515", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}