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": ""}
 Ã SANDBERGII    VU 1188793   & MICHIGAN   G FAGALES oakland a[T  Betulaceae :]>S   ] BETULA     uw P_ -8U3.5493t088 united states &(   `V <1 Proud Lake Recreation area.  rZj e. keith lngpre       BRITTON  fz     W< 1955-10-12 42.572172 xg!R  
{"catalogNumber": "1188793", "order": "Fagales", "family": "Betulaceae", "scientificName": "", "scientificNameAuthorship": "Britton", "genus": "Betula", "subgenus": "", "specificEpithet": "\u00c3\u0097 sandbergii", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "E. Keith Longpre", "recordNumber": "", "verbatimEventDate": "1955-10-12", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Oakland", "municipality": "", "locality": "Proud Lake Recreation area.", "decimalLatitude": "42.572172", "decimalLongitude": "-83.5493088", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}