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": ""}
Vicia villosa aA  18 (>%  ARNOLD O. HAUGEN !7#N   ts2: villosa  H uf Roth  p fabales  VICIA  FK .   semi-open. Nea       7BJm 1347545   OGn Michigan    42 fabaceae 1938-08-25 cvP?    alegan DA8     $bP swn creek wildlife experiment station, allegan, 11-22. united states gDqg 
{"catalogNumber": "1347545", "order": "Fabales", "family": "Fabaceae", "scientificName": "Vicia villosa", "scientificNameAuthorship": "Roth", "genus": "Vicia", "subgenus": "", "specificEpithet": "villosa", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Arnold O. Haugen", "recordNumber": "18", "verbatimEventDate": "1938-08-25", "habitat": "Semi-open.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Allegan", "municipality": "", "locality": "Swan Creek Wildlife Experiment Station, Allegan, 11-22.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}