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": ""}
Michigan X w:  Betulaceae 9  edward g. voss _t   at edge of 3rd Sister Lake near Ann Arbor WX      4I`>l 1221657 UNITED STATES X    l fagales   42.275986 r++   u washtenaw -83.806066 c   dKG 1933-05-23    /L0u pumila  >d H@ In moist thicket  Betula pumila T   Carl O. Grassl eo  
{"catalogNumber": "1221657", "order": "Fagales", "family": "Betulaceae", "scientificName": "Betula pumila", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "pumila", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Edward G. Voss", "recordedBy": "Carl O. Grassl", "recordNumber": "", "verbatimEventDate": "1933-05-23", "habitat": "In moist thicket", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Washtenaw", "municipality": "", "locality": "at edge of 3rd Sister Lake near Ann Arbor", "decimalLatitude": "42.275986", "decimalLongitude": "-83.806066", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}