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": ""}
 XR$ -82.43196    V$  Persicaria     wZ` charles k. dodge   1466343 v   7nY4J persicaria orientalis  z%ev a weed in my garden for over 10 years. (l.) spach       Q*a3! michigan   .A POLYGONACEAE  En United States  l<] st. clair  C_x 1912-09-16   ~ city of port huon.  t s.n.  orientalis n 54r  CARYOPHYLLALES KhY>4 
{"catalogNumber": "1466343", "order": "Caryophyllales", "family": "Polygonaceae", "scientificName": "Persicaria orientalis", "scientificNameAuthorship": "(L.) Spach", "genus": "Persicaria", "subgenus": "", "specificEpithet": "orientalis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Charles K. Dodge", "recordNumber": "s.n.", "verbatimEventDate": "1912-09-16", "habitat": "A weed in my garden for over 10 years.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "St. Clair", "municipality": "", "locality": "City of Port Huron.", "decimalLatitude": "", "decimalLongitude": "-82.43196", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}