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": ""}
 betula papyrifera Cub   E * 981 198J9-05-21 O      .. Betula  bC United States  $9nw# peter w. fritsch    @T NEAR INTERSECTION OF BLACK BRIDGE RD AND BOWONITCH RD. ABOUT 10 KM SE OF HILLSDALE. "tree 12 m. tall; bark Moff-white, peeling." e;k    Betulace4e aZ-     1350728 X  41.87632 X(   papyrifera  hzK  fagales s*  marshall )     O& -84.543994    ;2| MICHIGAN  DM< Frequent in a;cidic swampy area with Vaccinium corymbosum and Aronia melanocarpa.
{"catalogNumber": "1350728", "order": "Fagales", "family": "Betulaceae", "scientificName": "Betula papyrifera", "scientificNameAuthorship": "Marshall", "genus": "Betula", "subgenus": "", "specificEpithet": "papyrifera", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Peter W. Fritsch", "recordNumber": "981", "verbatimEventDate": "1989-05-21", "habitat": "Frequent in acidic swampy area with Vaccinium corymbosum and Aronia melanocarpa.", "occurrenceRemarks": "\"Tree 12 m. tall; bark off-white, peeling.\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "Near intersection of Black Bridge Rd and Bowonitch Rd. About 10 km SE of Hillsdale.", "decimalLatitude": "41.87632", "decimalLongitude": "-84.543994", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}