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": ""}
  O 43.8_646  2OkJv Salicaceae  C~c _ MALPIGHIALES  $@G$R 1317232  UJ WARREN H. WAGNER, JR.  63  in wet meadow. Michigan UL X  billinKgs twp., s. side of road. xrt        %NdC^ 9012   1959-06-07 RIh   DE )w SARG. salix bebbian4 8U   GLADWIN h0D   SALIX *cx    L UNITED STATES  bebbiana o  -84.357002 ~B0?  
{"catalogNumber": "1317232", "order": "Malpighiales", "family": "Salicaceae", "scientificName": "Salix bebbiana", "scientificNameAuthorship": "Sarg.", "genus": "Salix", "subgenus": "", "specificEpithet": "bebbiana", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Warren H. Wagner, Jr.", "recordNumber": "9012", "verbatimEventDate": "1959-06-07", "habitat": "In wet meadow.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Gladwin", "municipality": "", "locality": "Billings Twp., S. side of road.", "decimalLatitude": "43.8646", "decimalLongitude": "-84.357002", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}