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": ""}
  vxL 633  n7aeFAGALES  n0 michigan  43.53346 p   I 1965-06-15 Betulaceae 5   D UNITED STATES   Pn f. v. brunett   eV Marshall newaygo HGpbL  BETULA  3    : Betula papyrifera 4" dbh, 25' tall M   Z2 E. G. VOSS    4:d` Muskegon River Basin T13N, R11W, N1/2 Sec 9   u -85.63233  PAPYRIFERA 2 1    ? zu 1350724 IN MARSH   
{"catalogNumber": "1350724", "order": "Fagales", "family": "Betulaceae", "scientificName": "Betula papyrifera", "scientificNameAuthorship": "Marshall", "genus": "Betula", "subgenus": "", "specificEpithet": "papyrifera", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "E. G. Voss", "recordedBy": "F. V. Brunett", "recordNumber": "633", "verbatimEventDate": "1965-06-15", "habitat": "In marsh", "occurrenceRemarks": "4\" DBH, 25' tall", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Newaygo", "municipality": "", "locality": "Muskegon River Basin T13N, R11W, N1/2 Sec 9", "decimalLatitude": "43.53346", "decimalLongitude": "-85.63233", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}