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": ""}
  7vs -83.49632  7005  ?z     /A Er|e.     hwtT FABALES 41.79421 ~G2:l  polygalaceae j    jW VERTICILLATA  L*~R polygala OLIVER A. FARWELL !]  MONROE  d]       2t= 1924-07-30 l. 0,_:   UNITED STATES /v  1472858 cV aP  MICHIGAN y=.3  polygala verticillata kAt1 
{"catalogNumber": "1472858", "order": "Fabales", "family": "Polygalaceae", "scientificName": "Polygala verticillata", "scientificNameAuthorship": "L.", "genus": "Polygala", "subgenus": "", "specificEpithet": "verticillata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Oliver A. Farwell", "recordNumber": "7005", "verbatimEventDate": "1924-07-30", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Monroe", "municipality": "", "locality": "Erie.", "decimalLatitude": "41.79421", "decimalLongitude": "-83.49632", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}