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": ""}
 __OF CHARLES D. RICHARDS  )t Murray's Lake, Plymouth Road about 4 mi. NE of Dixboro. 4986 y  FAGALES .C@   1951-08-24 Vy   bZ] betula  X:9 WASHTENAW   w+g) 1349582    r pumila   n. BETULACEAE  ?+8F@ Regel MICHIGAN Or  United States c@  var. JPZ   K<e Swampy Gmargin.      )6_c GLANDULIFERA  BETULA PUMILA VAR. GLANDULIFERA .  
{"catalogNumber": "1349582", "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": "4986", "verbatimEventDate": "1951-08-24", "habitat": "Swampy margin.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Washtenaw", "municipality": "", "locality": "Murray's Lake, Plymouth Road about 4 mi. NE of Dixboro.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}