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": ""}
United States pU4`  charles d. ricbards zQ   7@~ Betula pumila M  BETUACEAE PM_  5CHOOCRAFT 7z    FAGALES <.m@  1349616 ^BCU*    R]V 1951-06-19  y$ Seney Wildlife Refuge 2 mi. North of Germfask.  > michigan    h)T# glandulifera  4768 4127r  VAR.  IQq     ]jpx BETULA PUMILA VAR. GLANDULIFERA      ^f regel
{"catalogNumber": "1349616", "order": "Fagales", "family": "Betulaceae", "scientificName": "Betula pumila var. glandulifera", "scientificNameAuthorship": "Regel", "genus": "Betula", "subgenus": "", "specificEpithet": "pumila", "verbatimTaxonRank": "var.", "infraspecificEpithet": "glandulifera", "identifiedBy": "", "recordedBy": "Charles D. Richards", "recordNumber": "4768", "verbatimEventDate": "1951-06-19", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Schoolcraft", "municipality": "", "locality": "Seney Wildlife Refuge 2 mi. North of Germfask.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}