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": ""}
     ]U[w L. 1472840 a*V    Polygala verticillata :   UoYv Michigan    7200 ar.nq  Olivr A. Farwell La     6#1) verticillata  -83.27277 l,9m    (Fj 1924-09-27      r5Gcb Polygalaceae 
{"catalogNumber": "1472840", "order": "", "family": "Polygalaceae", "scientificName": "Polygala verticillata", "scientificNameAuthorship": "L.", "genus": "", "subgenus": "", "specificEpithet": "verticillata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Oliver A. Farwell", "recordNumber": "7200", "verbatimEventDate": "1924-09-27", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "-83.27277", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}