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": ""}
   nTIG aiton  s* AA. REZNICEK in mixed harow0ods. o hnD   r Malpighiales VIOLA PUBESCENS leN  808 oq;m    dl? ulnited states 1559331 *   w[j BETWEEN I75 AND ROBERTS ROAD.  ?U DONALD C. DRIFE  `K R~ PUBESCENS michigan O~s  1982-06-18 ,cY   viola 8a k  Violaceae S      IN SEED.  Fg.u CRAWFORD     
{"catalogNumber": "1559331", "order": "Malpighiales", "family": "Violaceae", "scientificName": "Viola pubescens", "scientificNameAuthorship": "Aiton", "genus": "Viola", "subgenus": "", "specificEpithet": "pubescens", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "A.A. Reznicek", "recordedBy": "Donald C. Drife", "recordNumber": "808", "verbatimEventDate": "1982-06-18", "habitat": "In mixed hardwoods.", "occurrenceRemarks": "In seed.", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Crawford", "municipality": "", "locality": "Between I75 and Roberts Road.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}