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": ""}
 B united states PUMILA 0TQ   z^$  glandulifera  I DY mackinac     1349644 %2z     k##wM 413  | HARLEY H. BARTLETT  1M michigan   n*  1951-09-11  betula pumila var. glandulifera HA        Betulaceae c/,aY   <  plvatz lake, st. ignace twp: near intersection of highways us-2 and m-134 (road to cedarville). Regel D[3E   
{"catalogNumber": "1349644", "order": "", "family": "Betulaceae", "scientificName": "Betula pumila var. glandulifera", "scientificNameAuthorship": "Regel", "genus": "", "subgenus": "", "specificEpithet": "pumila", "verbatimTaxonRank": "", "infraspecificEpithet": "glandulifera", "identifiedBy": "", "recordedBy": "Harley H. Bartlett", "recordNumber": "413", "verbatimEventDate": "1951-09-11", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Mackinac", "municipality": "", "locality": "Platz Lake, St. Ignace Twp: near intersection of highways US-2 and M-134 (road to Cedarville).", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}