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": ""}
 -84.52933 d$G    R Betula papyrifera   n PAPYRIFERA    pV!q Betulaceae    sy!;h BETUA  UNITED STATES %W|  44.13612 V   GC]b John Merkle  xdMV 70-343 1970-09-13 &x   %61 Michigan    i Gladwin Common mostly on slopes of hilly & rolling terrain. Sandy to sandy loam soil. $lT98   U.`N STATE FIELD TRAL AREA IN NW PART OF CO.  Whj 1350692  ^ Marshall    (_L* fagales
{"catalogNumber": "1350692", "order": "Fagales", "family": "Betulaceae", "scientificName": "Betula papyrifera", "scientificNameAuthorship": "Marshall", "genus": "Betula", "subgenus": "", "specificEpithet": "papyrifera", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "John Merkle", "recordNumber": "70-343", "verbatimEventDate": "1970-09-13", "habitat": "Common mostly on slopes of hilly & rolling terrain. Sandy to sandy loam soil.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Gladwin", "municipality": "", "locality": "State Field Tral Area in NW part of Co.", "decimalLatitude": "44.13612", "decimalLongitude": "-84.52933", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}