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": ""}
1350728 Uj^-0   Bk9j  un|ted states "t ree 12 m. tall; bark off-white, peeling." U.        -% -84.543994 Michigan Y  Betulaceae |L      peter w. fritsch G (59    `O+(U Betula papyrifera  dt papyrifera   oN`b@ 41.87632   Y/k BETULA  brJ fagalres FREQUENT IN ACIDIC SWAMPY AREA WITH VACCINIUM CORYMBOSUM AND ARONIA MELANOCARPA. t>   1989-05-21 ?:IU0  Hillsdale Qx   E- ? MARSHALL 
{"catalogNumber": "1350728", "order": "Fagales", "family": "Betulaceae", "scientificName": "Betula papyrifera", "scientificNameAuthorship": "Marshall", "genus": "Betula", "subgenus": "", "specificEpithet": "papyrifera", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Peter W. Fritsch", "recordNumber": "", "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": "Hillsdale", "municipality": "", "locality": "", "decimalLatitude": "41.87632", "decimalLongitude": "-84.543994", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}