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": ""}
David C. Dister 6TLx   @8l:Z Mason  [M= caryophyllales -86.2046667 ]T   9V(u Manistee National Forest Eden Twp., Section 34 persicaria sagittata $ a    gJ persicria 43.8292167 .gW   anton a. reznicek *^0T  united states H  584 4[f    phf-M n 43o 49.753'; w 86o 12.280'   fa[o& common in sunny riparian marsh w/ dead ash michigan d`K  POLYGONACEAE AFY^  2015-08-10 [hT  (L.) H. GROSS _N n     w<. sagittata   1514297 ). 
{"catalogNumber": "1514297", "order": "Caryophyllales", "family": "Polygonaceae", "scientificName": "Persicaria sagittata", "scientificNameAuthorship": "(L.) H. Gross", "genus": "Persicaria", "subgenus": "", "specificEpithet": "sagittata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "David C. Dister", "recordNumber": "584", "verbatimEventDate": "2015-08-10", "habitat": "common in sunny riparian marsh w/ dead ash", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Mason", "municipality": "", "locality": "Manistee National Forest, Eden Twp., Section 34", "decimalLatitude": "43.8292167", "decimalLongitude": "-86.2046667", "verbatimCoordinates": "N 43o 49.753'; W 86o 12.280'", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}