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": ""}
   S buh UNITED STATES -83.16406 E   MICHIGAN ]  SYMPHYOTRICHUM LAEVE `  (L.) Ã. LÃ¶ve & D. 1Ã¶ve p     Rochester Water Works @    ;]1 Asterales AsteLraceae  |  OliverA. Farwell 3$     C@; 1918-10-10   xi@G 118898   Yxm  Symphyotrichum    laeve k; 2    IWEN oakland  5208 fP7j~ 
{"catalogNumber": "1108898", "order": "Asterales", "family": "Asteraceae", "scientificName": "Symphyotrichum laeve", "scientificNameAuthorship": "(L.) \u00c3\u0081. L\u00c3\u00b6ve & D. L\u00c3\u00b6ve", "genus": "Symphyotrichum", "subgenus": "", "specificEpithet": "laeve", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Oliver A. Farwell", "recordNumber": "5208", "verbatimEventDate": "1918-10-10", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Oakland", "municipality": "", "locality": "Rochester Water Works", "decimalLatitude": "", "decimalLongitude": "-83.16406", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}