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": ""}
 tg polygalaceae    hgh. Michigan  4SoK -83.27277  OLIVER A. FARWELL KJ   POLYGALA VERTICILLATA % LN  POLYGALA  #  [NEAR OXXFORD]. 3 5   # l.   Fabales L  1924-09-27 !)a+     _V verticill4ta  OAKLAND    UNITED STATES     7200 0  42.81261 |    U POWELL LAKE REGION.  ; 1472840
{"catalogNumber": "1472840", "order": "Fabales", "family": "Polygalaceae", "scientificName": "Polygala verticillata", "scientificNameAuthorship": "L.", "genus": "Polygala", "subgenus": "", "specificEpithet": "verticillata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Oliver A. Farwell", "recordNumber": "7200", "verbatimEventDate": "1924-09-27", "habitat": "", "occurrenceRemarks": "[Near Oxford].", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Oakland", "municipality": "", "locality": "Powell Lake Region.", "decimalLatitude": "42.81261", "decimalLongitude": "-83.27277", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}