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": ""}
 1930-08-21 %$N   7>   unitedZ states  amphibia i    nsi Soth of Conglomerate Bay, sle Royale.   -88.585 ; .u   persictaria j.    G( edge of bog.   mU$ 48.07861    OMF 241W7  #c_  CARYOPHDYLLALES  james b. mcfarlin U  1463O36 Fs&  (L.) Delarbre /n  Keweenaw  H   POLYGONACEAE tx; 
{"catalogNumber": "1463036", "order": "Caryophyllales", "family": "Polygonaceae", "scientificName": "", "scientificNameAuthorship": "(L.) Delarbre", "genus": "Persicaria", "subgenus": "", "specificEpithet": "amphibia", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "James B. McFarlin", "recordNumber": "2417", "verbatimEventDate": "1930-08-21", "habitat": "Edge of bog.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Keweenaw", "municipality": "", "locality": "South of Conglomerate Bay, Isle Royale.", "decimalLatitude": "48.07861", "decimalLongitude": "-88.585", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}