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": ""}
  Z "FLOWERS PURPLE."     LA villosa 1986-06-04 DEcZ        United States ce   v ?P ROTH sleeping bear dunes national lakeshore at corner (of m-22 and westman road. ,@ F  vicia villosa X    3942 +W    leelanau $,   B#- g fabaceae   
{"catalogNumber": "", "order": "", "family": "Fabaceae", "scientificName": "Vicia villosa", "scientificNameAuthorship": "Roth", "genus": "", "subgenus": "", "specificEpithet": "villosa", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "3942", "verbatimEventDate": "1986-06-04", "habitat": "", "occurrenceRemarks": "\"Flowers purple.\"", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Leelanau", "municipality": "", "locality": "Sleeping Bear Dunes National Lakeshore at corner of M-22 and Westman Road.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}