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": ""}
     U -86.1789167 P0RT SHELDON NATURAL AREA PARK; 3.5 MILES SW OF WEST OLIVE.    =   Rg&, 42.8765   =:J A ottawa  sY/e 154478  COMMON SEEDLINGS AND SAPLINGS. oO   UNITED STATES U,;L    William S. Martinus  H  L. T@   odqd7 IN SANDY SOIL IN SUCCESSIONAL MESINC FOREST.     ~ syriacus    $ MALVACEAE  b9 MICHIGAN   K^ 2015-08-28
{"catalogNumber": "1514478", "order": "", "family": "Malvaceae", "scientificName": "", "scientificNameAuthorship": "L.", "genus": "", "subgenus": "", "specificEpithet": "syriacus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "William S. Martinus", "recordNumber": "", "verbatimEventDate": "2015-08-28", "habitat": "In sandy soil in successional mesinc forest.", "occurrenceRemarks": "Common seedlings and saplings.", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Ottawa", "municipality": "", "locality": "Port Sheldon Natural Area Park; 3.5 miles SW of West Olive.", "decimalLatitude": "42.8765", "decimalLongitude": "-86.1789167", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}