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": ""}
  1979-08-20 6&ee=   Rk^ papyrifera  5 MASON     HE Marshall betulaceae >:j  betular 0 cm@    bfZZ 1349544 Betula papyrifera o)4  Grand Twp., Nordhouse Dunes. 7-79  michigan CI  growing in woods so moist that trees had f0allen over. x   FAGALES g0   s/f nited states    "PAPER BIRCH" ) (w   A( :T -86.447151    mw0( 783  44.095378 EUS 
{"catalogNumber": "1349544", "order": "Fagales", "family": "Betulaceae", "scientificName": "Betula papyrifera", "scientificNameAuthorship": "Marshall", "genus": "Betula", "subgenus": "", "specificEpithet": "papyrifera", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "783", "verbatimEventDate": "1979-08-20", "habitat": "Growing in woods so moist that trees had fallen over.", "occurrenceRemarks": "\"Paper birch\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Mason", "municipality": "", "locality": "Grand Twp., Nordhouse Dunes.", "decimalLatitude": "44.095378", "decimalLongitude": "-86.447151", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}