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": ""}
 anton a. reznicek PKx!w    W&$_ ich, disturbed floodplain frest. associa7es: acer nequndo, acer saccharum, alliaria petiolata, asarum canadense, cardamine impatiens, circaea canadensis, fWloerkea proserpinacoides, fraxinus pennsylvanica, geum canadense, glechoma hederacea, laportea canadensis, maianthemum stellatum, mertensia virginica, rhamnyus cathartica.   ! ? Ficaria verna Michigan I-$    1514681 Ui=>    M]I Ficaria 2015-05-04 -<m2   NW@ J -85.674402  sD plaster creek family park, plaster cre3tk  q  kent  ` huds. 42.918989 0j   `B_( united states scattered colonies. fls yellow. +n    s 1395 verna  NyS     y RANUNCULALES  0GB~w bradford s. slaughtr   ranunculaceae Oe. 
{"catalogNumber": "1514681", "order": "Ranunculales", "family": "Ranunculaceae", "scientificName": "Ficaria verna", "scientificNameAuthorship": "Huds.", "genus": "Ficaria", "subgenus": "", "specificEpithet": "verna", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "Bradford S. Slaughter", "recordNumber": "1395", "verbatimEventDate": "2015-05-04", "habitat": "Rich, disturbed floodplain forest. Associates: Acer negundo, Acer saccharum, Alliaria petiolata, Asarum canadense, Cardamine impatiens, Circaea canadensis, Floerkea proserpinacoides, Fraxinus pennsylvanica, Geum canadense, Glechoma hederacea, Laportea canadensis, Maianthemum stellatum, Mertensia virginica, Rhamnus cathartica.", "occurrenceRemarks": "Scattered colonies. Fls yellow.", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Kent", "municipality": "", "locality": "Plaster Creek Family Park, Plaster Creek", "decimalLatitude": "42.918989", "decimalLongitude": "-85.674402", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}