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": ""}
 su nephrophylla   @ on sandy kridges in thuja swamp   alcona kHS>w   f@T~ -83.27098  Lo  AT STURGEON POINT    DZ>N 1984-05-27  > VS6 greene  OCCASIONAL e     ?v 1149  @` &= VIOLA   Malpighiales     z] Viola nephrophylla UNITED STATES Zu[      Michigan ,d4 
{"catalogNumber": "", "order": "Malpighiales", "family": "", "scientificName": "Viola nephrophylla", "scientificNameAuthorship": "Greene", "genus": "Viola", "subgenus": "", "specificEpithet": "nephrophylla", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "1149", "verbatimEventDate": "1984-05-27", "habitat": "on sandy ridges in Thuja swamp", "occurrenceRemarks": "occasional", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Alcona", "municipality": "", "locality": "at Sturgeon Point", "decimalLatitude": "", "decimalLongitude": "-83.270968", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}