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": ""}
4740 +x  Fagaceae bX    H ? michigan Sandy ground thicket. > i7   Ua| R.R. Dreisbach  C6mt rubra   Quercus LEW7   q` quercus rubra  -?m8 L.   -84.368816    UNITED STATES cd   Rt0 _ midland  1354476 +    Q4& 1927-05-28   < 43.72863   FAGALES ]# A  ABOUT 4 MI N.OF SANFORD. 1c$ 
{"catalogNumber": "1354476", "order": "Fagales", "family": "Fagaceae", "scientificName": "Quercus rubra", "scientificNameAuthorship": "L.", "genus": "Quercus", "subgenus": "", "specificEpithet": "rubra", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "R.R. Dreisbach", "recordNumber": "4740", "verbatimEventDate": "1927-05-28", "habitat": "Sandy ground thicket.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Midland", "municipality": "", "locality": "About 4 mi N. of Sanford.", "decimalLatitude": "43.72863", "decimalLongitude": "-84.368816", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}