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": ""}
43.063733 m-&  frequent, silver maple swamp forest. Q  verticillatus z    8, rumex   VT?6q 1960-07-23  CBQ=8 united states   F` edward g. voss  sz|>H l. Caryophyllales  vw&     b/ f Rumex uerticillatus   <  9658  f9GPi POLYGONACEAE  uQU2n -84.748059     Clinton  $i#.   S. side of Maple River, Lebanon Twp., ca. 4 mi. S of Maple Rap|ds. mykS     s 1471482 michigan ! 
{"catalogNumber": "1471482", "order": "Caryophyllales", "family": "Polygonaceae", "scientificName": "Rumex verticillatus", "scientificNameAuthorship": "L.", "genus": "Rumex", "subgenus": "", "specificEpithet": "verticillatus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Edward G. Voss", "recordNumber": "9658", "verbatimEventDate": "1960-07-23", "habitat": "Frequent, silver maple swamp forest.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Clinton", "municipality": "", "locality": "S. side of Maple River, Lebanon Twp., ca. 4 mi. SW of Maple Rapids.", "decimalLatitude": "43.063733", "decimalLongitude": "-84.748059", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}